{"id":2970,"date":"2026-02-10T16:22:08","date_gmt":"2026-02-10T15:22:08","guid":{"rendered":"https:\/\/tech-complex.com\/extractes-de-citrics-com-a-additius-sensorials-aplicacions-practiques-en-avicultura-moderna\/"},"modified":"2026-02-12T09:46:47","modified_gmt":"2026-02-12T08:46:47","slug":"extractes-de-citrics-com-a-additius-sensorials-aplicacions-practiques-en-avicultura-moderna","status":"publish","type":"post","link":"https:\/\/tech-complex.com\/ca\/extractes-de-citrics-com-a-additius-sensorials-aplicacions-practiques-en-avicultura-moderna\/","title":{"rendered":"Extractes de c\u00edtrics com a additius sensorials: aplicacions pr\u00e0ctiques en avicultura moderna"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Introducci\u00f3<\/strong><\/p>\n<p style=\"text-align: justify;\">L\u2019optimitzaci\u00f3 del rendiment en l\u2019avicultura moderna requereix estrat\u00e8gies que vagin m\u00e9s enll\u00e0 de la nutrici\u00f3 cl\u00e0ssica. Els extractes de c\u00edtrics representen una categoria diferenciada d\u2019additius sensorials el mecanisme d\u2019acci\u00f3 dels quals es basa en la modulaci\u00f3 neurosensorial, i no en efectes farmacol\u00f2gics directes. Aquest enfocament ha demostrat efic\u00e0cia en situacions d\u2019estr\u00e8s productiu (calor, densitat, maneig, vacunaci\u00f3) mitjan\u00e7ant l\u2019activaci\u00f3 de circuits cerebrals espec\u00edfics que afavoreixen l\u2019adaptaci\u00f3 conductual i fisiol\u00f2gica.  <\/p>\n<p><strong>Qu\u00e8 s\u00f3n els extractes de c\u00edtrics sensorials?<\/strong><\/p>\n<p style=\"text-align: justify;\">Els ingredients funcionals a base d\u2019extractes de <em>Citrus sinensis<\/em> constitueixen mescles estandarditzades de compostos vol\u00e0tils naturals. La seva composici\u00f3 qu\u00edmica es caracteritza per la pres\u00e8ncia majorit\u00e0ria de <strong>D-limoneno<\/strong> (&gt;94% dels monoterpens) juntament amb mirc\u00e8, alfa- i beta-pin\u00e8, citral i sabin\u00e8, tots ells components t\u00edpics dels olis essencials de c\u00edtrics. <\/p>\n<p style=\"text-align: justify;\">A difer\u00e8ncia dels aromatitzants convencionals, aquests ingredients es formulen mitjan\u00e7ant tecnologies gal\u00e8niques especialitzades dissenyades per <strong>protegir i estabilitzar els seus components vol\u00e0tils. <\/strong>Les matrius d\u2019impregnaci\u00f3 tipus <em>crystalik <\/em>o les estructures de pols irregular garanteixen que aquests compostos es mantinguin actius durant el proc\u00e9s de fabricaci\u00f3 del pinso i durant la seva conservaci\u00f3, assegurant-ne l\u2019alliberament gradual i la seva homogene\u00eftat en el pinso. <\/p>\n<p style=\"text-align: justify;\">Aquesta formulaci\u00f3 innovadora \u00e9s fonamental perqu\u00e8 l\u2019ingredient activi adequadament les seves vies d\u2019acci\u00f3 en l\u2019animal, diferenciant-se aix\u00ed dels simples olis essencials sense protecci\u00f3.<\/p>\n<p><strong>Mecanisme d\u2019acci\u00f3: la via neurosensorial<\/strong><\/p>\n<p><strong>Percepci\u00f3 olfactiva i activaci\u00f3 cerebral<\/strong><\/p>\n<p style=\"text-align: justify;\">El mecanisme d\u2019acci\u00f3 d\u2019aquests extractes c\u00edtrics es fonamenta en una <strong>via sensorial espec\u00edfica<\/strong>: les mol\u00e8cules vol\u00e0tils s\u00f3n percebudes per l\u2019animal a trav\u00e9s de la <strong>via olfactiva retronasal <\/strong>durant el consum de pinso o aigua. Aquesta percepci\u00f3 genera un senyal neuronal que es transmet al sistema nervi\u00f3s central, espec\u00edficament a les \u00e0rees cerebrals implicades en la regulaci\u00f3 emocional i el comportament adaptatiu. <\/p>\n<p style=\"text-align: justify;\">El m\u00e9s destacable \u00e9s que aquesta activaci\u00f3 es produeix a trav\u00e9s dels receptors olfactius, no mitjan\u00e7ant absorci\u00f3 gastrointestinal passiva. Estudis experimentals en models murins han confirmat que, quan es bloqueja la funci\u00f3 olfactiva (mitjan\u00e7ant anosmia indu\u00efda), els efectes conductuals de l\u2019extracte c\u00edtric desapareixen completament, fins i tot mantenint l\u2019administraci\u00f3 oral. Aquesta troballa demostra que <strong>la integritat del sistema olfactiu \u00e9s essencial<\/strong> perqu\u00e8 s\u2019activi el mecanisme d\u2019acci\u00f3.  <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2965 aligncenter\" src=\"https:\/\/tech-complex.com\/wp-content\/uploads\/2026\/02\/Veo-300x169.jpg\" alt=\"\" width=\"337\" height=\"190\"><\/p>\n<p><strong>Modulaci\u00f3 del sistema serotonin\u00e8rgic<\/strong><\/p>\n<p style=\"text-align: justify;\">En models experimentals de depressi\u00f3 cr\u00f2nica (indu\u00efda per corticosterona), l\u2019administraci\u00f3 prolongada de l\u2019extracte c\u00edtric reverteix la inhibici\u00f3 de l\u2019activitat neuronal al <strong>rafe dorsal,<\/strong> estructura cerebral que sintetitza i allibera serotonina en circuits l\u00edmbics clau. A m\u00e9s, restaura parcialment la <strong>maduraci\u00f3 neuronal a l\u2019hipocamp<\/strong>, una regi\u00f3 cr\u00edtica per a la mem\u00f2ria emocional i l\u2019adaptaci\u00f3 a l\u2019estr\u00e8s. <\/p>\n<p style=\"text-align: justify;\">Cal subratllar que aquests efectes es produeixen sense incrementar significativament els nivells basals de serotonina extraneuronal detectables mitjan\u00e7ant microdi\u00e0lisi, cosa que suggereix que el mecanisme no actua com un inhibidor de la recaptaci\u00f3 (similar als f\u00e0rmacs cl\u00e0ssics), sin\u00f3 com un <strong>modulador de l\u2019excitabilitat neuronal i dels processos de neuroplasticitat.<\/strong><\/p>\n<p>Els efectes conductuals observats en aquests models inclouen:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>Reducci\u00f3 de la lat\u00e8ncia a menjar <\/strong>en proves de conflicte (novelty suppressed feeding), on l\u2019animal ha d\u2019escollir entre la por a un entorn nou i la motivaci\u00f3 de menjar.<\/li>\n<li style=\"text-align: justify;\"><strong>Disminuci\u00f3 del temps d\u2019immobilitat<\/strong> en proves de desesperan\u00e7a (forced swimming), indicador cl\u00e0ssic d\u2019efectes antidepressius.<\/li>\n<li style=\"text-align: justify;\"><strong>Millora de l\u2019autohigiene<\/strong> i l\u2019acicalament sota estr\u00e8s cr\u00f2nic.<\/li>\n<li style=\"text-align: justify;\"><strong>Augment de la prefer\u00e8ncia per subst\u00e0ncies palatables<\/strong>, evid\u00e8ncia de la reversi\u00f3 de l\u2019anhed\u00f2nia.<\/li>\n<\/ul>\n<p><strong>Aplicacions pr\u00e0ctiques en producci\u00f3 av\u00edcola<\/strong><\/p>\n<ol>\n<li><strong> Gesti\u00f3 de l\u2019estr\u00e8s per calor<\/strong><\/li>\n<\/ol>\n<p style=\"text-align: justify;\">L\u2019estr\u00e8s t\u00e8rmic \u00e9s un dels principals limitants del rendiment en avicultura tropical i subtropical, i cada vegada m\u00e9s present en regions temperades. La calor ambiental desencadena una cascada de respostes fisiol\u00f2giques adverses: <strong>hiperventilaci\u00f3, reducci\u00f3 del consum de pinso, increment de radicals lliures, inflamaci\u00f3 subcl\u00ednica i desorganitzaci\u00f3 metab\u00f2lica <\/strong>que pot reduir el rendiment individual fins a un 60-70\u202f%. <\/p>\n<p style=\"text-align: justify;\">Els extractes c\u00edtrics sensorials actuen sobre aquesta problem\u00e0tica a trav\u00e9s d\u2019un mecanisme comportamental: <strong>afavoreixen la reorganitzaci\u00f3 del patr\u00f3 d\u2019ingesta.<\/strong> En lloc d\u2019abandonar completament el consum durant les hores de calor m\u00e0xima, les aus que reben aquests ingredients redistribueixen la seva alimentaci\u00f3 en m\u00faltiples episodis de menor volum, concentrant el consum durant les hores de menor temperatura (altes hores de la matinada i al vespre). Aquesta adaptaci\u00f3 comportamental mant\u00e9 <strong>la ingesta cal\u00f2rica di\u00e0ria m\u00e9s propera als valors basals<\/strong>, fins i tot durant estr\u00e8s t\u00e8rmic sever (temperatures de 33-36\u202f\u00b0C amb humitat del 80\u202f%).  <\/p>\n<p style=\"text-align: justify;\">En assajos de camp, aquesta estrat\u00e8gia ha perm\u00e8s <strong>recuperar entre el 50-65\u202f% de la caiguda del consum<\/strong> normalment observada sota estr\u00e8s per calor, sostenint el rendiment productiu fins al final del cicle. Associats a mesures de maneig (ventilaci\u00f3 optimitzada, control de densitat), aquests additius sensorials conformen un enfocament integral per minimitzar les p\u00e8rdues econ\u00f2miques en per\u00edodes cr\u00edtics. <\/p>\n<ol style=\"text-align: justify;\" start=\"2\">\n<li><strong> Modulaci\u00f3 del comportament en sistemes d\u2019alta densitat<\/strong><\/li>\n<\/ol>\n<p style=\"text-align: justify;\">En sistemes d\u2019allotjament intensiu, particularment en gallines ponedores sense despicatge, la incid\u00e8ncia de comportaments an\u00f2mics com el <strong>picatge de plomes<\/strong> \u00e9s un problema significatiu de morbiditat i mortalitat.<\/p>\n<p style=\"text-align: justify;\">Un assaig recent amb 300 gallines ponedores sense despicatge, allotjades en 12 corrals i prove\u00efdes de blocs de picoteig com a eina d\u2019enriquiment, va avaluar l\u2019impacte de la suplementaci\u00f3 amb extracte c\u00edtric via aigua de beguda durant 14 dies. Els resultats van ser notables: <\/p>\n<p style=\"text-align: justify;\"><strong>Abans del tractament: <\/strong>ambd\u00f3s grups (control i tractat) mostraven una interacci\u00f3 similar amb els blocs de picoteig (~657 picoteigs\/observaci\u00f3).<\/p>\n<p style=\"text-align: justify;\"><strong>Despr\u00e9s del tractament:<\/strong><\/p>\n<ul>\n<li style=\"text-align: justify;\">El grup control va experimentar un declivi progressiu de l\u2019activitat sobre els blocs (~542 picoteigs al final).<\/li>\n<li style=\"text-align: justify;\">El grup suplementat va mostrar un <strong>ressorgiment <\/strong>de la interacci\u00f3 (~1.066 picoteigs), indicant una renovaci\u00f3 de l\u2019inter\u00e8s per l\u2019enriquiment ambiental.<\/li>\n<li style=\"text-align: justify;\">La mortalitat per picatge sever es va reduir del 77\u202f% (35 aus en el control vs. 9 en el tractat), un benefici cl\u00ednicament molt significatiu.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Aquest efecte s\u2019interpreta com a resultat de la r<strong>eactivaci\u00f3 de conductes naturals positives <\/strong>mediada per l\u2019activaci\u00f3 sensorial c\u00edtrica, que afavoreix el despla\u00e7ament de comportaments an\u00f2mics.<\/p>\n<ol style=\"text-align: justify;\" start=\"3\">\n<li><strong> Optimitzaci\u00f3 de la recria i transici\u00f3 a posta en polletes<\/strong><\/li>\n<\/ol>\n<p style=\"text-align: justify;\">La recria de polletes \u00e9s una fase cr\u00edtica on petits desviaments en comportament i consum durant aquesta etapa es tradueixen en heterogene\u00eftat del lot a l\u2019inici de la posta, amb implicacions importants en la uniformitat de posta, mortalitat i qualitat de closca.<\/p>\n<p style=\"text-align: justify;\">En assajos amb 1.100 polletes en sistemes experimentals, la suplementaci\u00f3 amb extracte c\u00edtric (250\u202fppm en pinso) des de la segona fins a la quinzena setmana d\u2019edat va induir:<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>Millora significativa de l\u2019homogene\u00eftat <\/strong>de pes viu, reduint el rang de variabilitat dins del lot.<\/li>\n<li><strong>Anticipaci\u00f3 de l\u2019inici de posta<\/strong> en aproximadament <strong>3,5 dies<\/strong> respecte al control.<\/li>\n<li><strong>Increment de la taxa de posta<\/strong> durant les primeres setmanes de producci\u00f3 (2-3\u202f% de difer\u00e8ncia).<\/li>\n<li>Augment moderat de la massa de l\u2019ou (increment de 2-3 grams per unitat en els primers cicles).<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Aquests resultats suggereixen que l\u2019aplicaci\u00f3 sensorial durant la recria afavoreix una <strong>adaptaci\u00f3 progressiva i menys brusca <\/strong>als canvis d\u2019ambient, densitat, manipulaci\u00f3 i transici\u00f3 nutricional associats a la transici\u00f3 recria-posta. Una menor c\u00e0rrega adaptativa durant aquests esdeveniments cr\u00edtics permet a l\u2019animal expressar millor el seu potencial gen\u00e8tic des de l\u2019inici de la producci\u00f3. <\/p>\n<ol style=\"text-align: justify;\" start=\"4\">\n<li><strong> Suport a la resposta inmul\u00f2gica vacunal<\/strong><\/li>\n<\/ol>\n<p style=\"text-align: justify;\">L\u2019efic\u00e0cia dels programes de vacunaci\u00f3 dep\u00e8n no nom\u00e9s de la qualitat dels immun\u00f2gens, sin\u00f3 tamb\u00e9 de <strong>l\u2019estat fisiol\u00f2gic i comportamental de l\u2019animal en el moment de la vacunaci\u00f3<\/strong>. Un animal sotm\u00e8s a estr\u00e8s agut o cr\u00f2nic presenta una resposta immunol\u00f2gica sub\u00f2ptima, amb t\u00edtols d\u2019anticossos m\u00e9s baixos i m\u00e9s variables. <\/p>\n<p style=\"text-align: justify;\">En assajos amb polletes suplementades amb extracte c\u00edtric des de la segona fins a la dissetena setmana d\u2019edat (cobrint tot el per\u00edode de vacunaci\u00f3 prim\u00e0ria), es va avaluar la resposta serol\u00f2gica front a Gumboro (IBD) mitjan\u00e7ant ELISA. Els resultats van mostrar: <\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>Millora significativa de la cin\u00e8tica de seroconversi\u00f3<\/strong>, amb t\u00edtols d\u2019anticossos m\u00e9s elevats durant les setmanes 20-25 de vida.<\/li>\n<li><strong>Major consist\u00e8ncia entre individus,<\/strong> reduint la variabilitat de la resposta.<\/li>\n<li><strong>Persist\u00e8ncia m\u00e9s prolongada <\/strong>d\u2019anticossos al llarg del temps.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Aquest efecte no \u00e9s atribu\u00efble a un mecanisme immunoestimulant directe (els extractes no s\u00f3n vacunes ni additius farmacol\u00f2gics), sin\u00f3 al <strong>suport comportamental i fisiol\u00f2gic <\/strong>que afavoreix una activaci\u00f3 \u00f2ptima del sistema immunitari adaptatiu durant les finestres cr\u00edtiques de vacunaci\u00f3.<\/p>\n<ol style=\"text-align: justify;\" start=\"5\">\n<li><strong> Millora de la qualitat de canal en pollastres d\u2019engreix<\/strong><\/li>\n<\/ol>\n<p style=\"text-align: justify;\">En sistemes comercials de pollastres d\u2019engreix, la qualitat de les canals determinada a la l\u00ednia de processament pot veure\u2019s compromesa per <strong>lesions de pell <\/strong>derivades de comportaments ag\u00f2nics o agressius, o per <strong>hematomes i magulladures <\/strong>resultants d\u2019una captura traum\u00e0tica.<\/p>\n<p style=\"text-align: justify;\">Un metan\u00e0lisi de deu granges comercials a Fran\u00e7a va avaluar l\u2019impacte dels extractes c\u00edtrics sobre aquestes variables. Les troballes van ser: <\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>Reducci\u00f3 del 13\u202f% en lesions cut\u00e0nies<\/strong> (de 21,2\u202f% a 13,5\u202f% d\u2019incid\u00e8ncia).<\/li>\n<li><strong>Disminuci\u00f3 del 23\u202f% en el rebuig de carn de categoria inferior<\/strong> per dany vascular\/hematomes (de 1,99 a 0,74\u202fkg per au).<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Aquests beneficis s\u2019atribueixen a un canvi en el comportament de l\u2019animal sota maneig: aus menys agressives, amb una reactivitat moderada durant la captura i el transport, que resulten en canals de millor qualitat amb un major rendiment comercial.<\/p>\n<blockquote>\n<p style=\"text-align: justify;\"><strong>Consideracions regulat\u00f2ries<\/strong><\/p>\n<p style=\"text-align: justify;\">A la Uni\u00f3 Europea, els extractes c\u00edtrics descrits es classifiquen com a <strong>additius sensorials<\/strong>, espec\u00edficament com a <strong>barreja de subst\u00e0ncies aromatitzants <\/strong>conforme al Reglament (CE) n\u00fam. 1831\/2003 sobre additius en pinsos. Aquesta classificaci\u00f3 implica que:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>No poden ser presentats ni al\u00b7legats com a medicaments, ni se\u2019ls poden atribuir efectes terap\u00e8utics, curatius o preventius de malaltia.<\/strong><\/li>\n<li style=\"text-align: justify;\">El seu paper \u00e9s <strong>sensorial i comportamental<\/strong>, no farmacol\u00f2gic.<\/li>\n<li style=\"text-align: justify;\">No requereixen autoritzaci\u00f3 veterin\u00e0ria per al seu \u00fas, essent d\u2019aplicaci\u00f3 directa a les explotacions.<\/li>\n<li style=\"text-align: justify;\">S\u2019inclouen en declaracions nutricionals del pinso com a <strong>additius sensorials<\/strong>, identificant clarament la seva naturalesa i dosi.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">La comunicaci\u00f3 t\u00e8cnica al voltant d\u2019aquests ingredients ha d\u2019alinear-se amb aquest marc regulatori, evitant al\u00b7legacions de salut o terap\u00e8utiques, i posicionant-los com a eines <strong>sensorials de suport a l\u2019adaptaci\u00f3 fisiol\u00f2gica i comportamental <\/strong>sota condicions d\u2019estr\u00e8s productiu.<\/p>\n<\/blockquote>\n<p style=\"text-align: justify;\"><strong>Integraci\u00f3 en programes de nutrici\u00f3 i maneig<\/strong><\/p>\n<p style=\"text-align: justify;\">L\u2019efic\u00e0cia dels extractes c\u00edtrics sensorials s\u2019optimitza quan s\u2019integren dins de <strong>programes integrals<\/strong> que incloguin:<\/p>\n<ol style=\"text-align: justify;\">\n<li><strong>Formulaci\u00f3 nutricional equilibrada <\/strong>amb fonts d\u2019antioxidants complementaris (selenio, vitamina\u202fE, polifenols) per combatre l\u2019estr\u00e8s oxidatiu.<\/li>\n<li><strong>Modulaci\u00f3 de la microbiota<\/strong> mitjan\u00e7ant probi\u00f2tics i prebi\u00f2tics que afavoreixin l\u2019adaptaci\u00f3 intestinal sota estr\u00e8s.<\/li>\n<li><strong>Estrat\u00e8gies de maneig ambiental <\/strong>(control de temperatura, ventilaci\u00f3, densitat, cicles llum-obscuritat) que generin condicions basals menys adverses.<\/li>\n<li><strong>Enriquiment ambiental <\/strong>(blocs de picoteig, pals, nius) que faciliti l\u2019expressi\u00f3 de comportaments naturals.<\/li>\n<li><strong>Protocols de maneig<\/strong> (vacunaci\u00f3, captura, transport) dissenyats per minimitzar l\u2019estr\u00e8s agut.<\/li>\n<\/ol>\n<p style=\"text-align: justify;\">En aquest context, els ingredients sensorials actuen com a <strong>moduladors comportamentals clau<\/strong> que, en millorar la resili\u00e8ncia fisiol\u00f2gica de l\u2019animal davant l\u2019estr\u00e8s, amplien el marge de toler\u00e0ncia a les variacions ambientals i de maneig.<\/p>\n<p style=\"text-align: justify;\"><strong>Conclusions<\/strong><\/p>\n<p style=\"text-align: justify;\">Els extractes de c\u00edtrics representen una eina innovadora en avicultura, el mecanisme d\u2019acci\u00f3 de la qual es basa en <strong>principis neuro-sensorials<\/strong>, no en efectes farmacol\u00f2gics. La seva percepci\u00f3 via olfactiva retronasal activa circuits cerebrals serotonin\u00e8rgics que afavoreixen l\u2019adaptaci\u00f3 comportamental i fisiol\u00f2gica sota estr\u00e8s. <\/p>\n<p style=\"text-align: justify;\">Amb aplicacions documentades en la <strong>gesti\u00f3 de l\u2019estr\u00e8s t\u00e8rmic, modulaci\u00f3 del comportament, optimitzaci\u00f3 de la recria, suport vacunal i millora de la qualitat de canal<\/strong>, aquests additius sensorials conformen un complement valu\u00f3s a les estrat\u00e8gies integrals de nutrici\u00f3 i maneig en avicultura moderna.<\/p>\n<p style=\"text-align: justify;\">El seu marc regulatori com a additius sensorials a la UE requereix una comunicaci\u00f3 clara i transparent sobre la seva naturalesa i funci\u00f3, diferenciant-los expl\u00edcitament de medicaments o additius amb al\u00b7legacions terap\u00e8utiques.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2961 aligncenter\" src=\"https:\/\/tech-complex.com\/wp-content\/uploads\/2026\/02\/Imagen-veo-aves-portada-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\"><\/p>\n<pre style=\"text-align: justify;\"><strong>Refer\u00e8ncies<\/strong>\n\nInformaci\u00f3n de producto y ensayos de campo - PAE29.R2 (Pollos de engorde), bajo petici\u00f3n.\n\nInformaci\u00f3n de producto y ensayos de campo - PAE30.R2 (Gallinas ponedoras), disponible bajo petici\u00f3n.\n\nCoutens et al. (2020). A Citrus-based sensory functional food ingredient induces antidepressant-like effects: possible involvement of an interplay between the olfactory and the serotonergic systems. <em>Neuroscience<\/em>.  <a href=\"https:\/\/doi.org\/10.1016\/j.neuroscience.2020.09.040\">https:\/\/doi.org\/10.1016\/j.neuroscience.2020.09.040<\/a>\n\nEstr\u00e9s t\u00e9rmico en avicultura: causas, consecuencias y soluciones. Documento t\u00e9cnico. Disponible bajo petici\u00f3n.  \n\nGabarrou et al. (2024). Reducing feather pecking in non-debeaked hens. Presentaci\u00f3n, LASC 2024 - Poultry Science Association. Disponible bajo petici\u00f3n.  <\/pre>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; Introducci\u00f3 L\u2019optimitzaci\u00f3 del rendiment en l\u2019avicultura moderna requereix estrat\u00e8gies que vagin m\u00e9s enll\u00e0 de la nutrici\u00f3 cl\u00e0ssica. Els extractes de c\u00edtrics representen una categoria diferenciada d\u2019additius sensorials el mecanisme d\u2019acci\u00f3 dels quals es basa en la modulaci\u00f3 neurosensorial, i no en efectes farmacol\u00f2gics directes. Aquest enfocament ha demostrat efic\u00e0cia en situacions d\u2019estr\u00e8s productiu [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":2964,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[149],"tags":[],"class_list":["post-2970","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-avicultura-ca"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Extractes de c\u00edtrics com a additius sensorials: aplicacions pr\u00e0ctiques en avicultura moderna - TECH-COMPLEX<\/title>\n<meta name=\"description\" content=\"Descubre c\u00f3mo los extractos c\u00edtricos mejoran el rendimiento en avicultura mediante activaci\u00f3n neuro-sensorial. 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