Increasing dietary crude protein levels attenuates the effects of caecotrope deprivation in growing rabbits

The effect of caecotrope deprivation on growth, caecal metabolism and Volatile Fatty acid (VFA) production was studied in rabbits fed varying levels of dietary protein during a 42-days feeding trial. Fourty-eight mixed breed rabbits (average initial weight = 875±25 g) were divided into two groups vi...

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Autores principales: S. A. Salami, O. O. Adelusi, O. A. Isah, R. Y. Aderinboye, L. O. Ajayi
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Lenguaje:EN
Publicado: Diponegoro University, Faculty of Animal and Agricultural Sciences 2021
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Acceso en línea:https://doaj.org/article/fcd3115a500a4bfeb4eaa1c173869faf
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spelling oai:doaj.org-article:fcd3115a500a4bfeb4eaa1c173869faf2021-12-02T20:46:58ZIncreasing dietary crude protein levels attenuates the effects of caecotrope deprivation in growing rabbits2087-82732460-627810.14710/jitaa.46.4.347-355https://doaj.org/article/fcd3115a500a4bfeb4eaa1c173869faf2021-12-01T00:00:00Zhttps://ejournal.undip.ac.id/index.php/jitaa/article/view/37295https://doaj.org/toc/2087-8273https://doaj.org/toc/2460-6278The effect of caecotrope deprivation on growth, caecal metabolism and Volatile Fatty acid (VFA) production was studied in rabbits fed varying levels of dietary protein during a 42-days feeding trial. Fourty-eight mixed breed rabbits (average initial weight = 875±25 g) were divided into two groups viz; caecotrope consuming (CC) and caecotrope-deprived (CD) groups. Rabbits in the 2 groups were divided equally and assigned to 3 diets containing different crude protein (CP) levels (12, 15 and 18%) in a 2 × 3 factorial arrangement. The result revealed that increasing dietary CP improved (P<0.05) the proximate composition of the caecotrope. The live weight, weight gain, feed conversion ratio, nitrogen utilization and VFA production in CD rabbits fed diets containing 18% CP were comparable (P<0.05) with those of CC fed diets with 15% CP. Nitrogen utilization increased (P<0.05) following increasing dietary crude protein level. Molar proportions of acetate, butyrate, and propionate were higher (P<0.05) in CC rabbit compared to CD. Lactobaccilus acidophilus was isolated from the caecum of CC rabbits. It was concluded that caecotrope deprivation has detrimental effect on growth, nitrogen metabolism, VFA production and caecal bacteria and this effect can be attenuated by increasing the dietary protein level in growing rabbits.S. A. SalamiO. O. AdelusiO. A. IsahR. Y. AderinboyeL. O. AjayiDiponegoro University, Faculty of Animal and Agricultural Sciencesarticlecaecotropecaecal bacteria protein utilizationcaecal fermentationvolatile fattyAnimal cultureSF1-1100Veterinary medicineSF600-1100ENJournal of the Indonesian Tropical Animal Agriculture, Vol 46, Iss 4, Pp 347-355 (2021)
institution DOAJ
collection DOAJ
language EN
topic caecotrope
caecal bacteria protein utilization
caecal fermentation
volatile fatty
Animal culture
SF1-1100
Veterinary medicine
SF600-1100
spellingShingle caecotrope
caecal bacteria protein utilization
caecal fermentation
volatile fatty
Animal culture
SF1-1100
Veterinary medicine
SF600-1100
S. A. Salami
O. O. Adelusi
O. A. Isah
R. Y. Aderinboye
L. O. Ajayi
Increasing dietary crude protein levels attenuates the effects of caecotrope deprivation in growing rabbits
description The effect of caecotrope deprivation on growth, caecal metabolism and Volatile Fatty acid (VFA) production was studied in rabbits fed varying levels of dietary protein during a 42-days feeding trial. Fourty-eight mixed breed rabbits (average initial weight = 875±25 g) were divided into two groups viz; caecotrope consuming (CC) and caecotrope-deprived (CD) groups. Rabbits in the 2 groups were divided equally and assigned to 3 diets containing different crude protein (CP) levels (12, 15 and 18%) in a 2 × 3 factorial arrangement. The result revealed that increasing dietary CP improved (P<0.05) the proximate composition of the caecotrope. The live weight, weight gain, feed conversion ratio, nitrogen utilization and VFA production in CD rabbits fed diets containing 18% CP were comparable (P<0.05) with those of CC fed diets with 15% CP. Nitrogen utilization increased (P<0.05) following increasing dietary crude protein level. Molar proportions of acetate, butyrate, and propionate were higher (P<0.05) in CC rabbit compared to CD. Lactobaccilus acidophilus was isolated from the caecum of CC rabbits. It was concluded that caecotrope deprivation has detrimental effect on growth, nitrogen metabolism, VFA production and caecal bacteria and this effect can be attenuated by increasing the dietary protein level in growing rabbits.
format article
author S. A. Salami
O. O. Adelusi
O. A. Isah
R. Y. Aderinboye
L. O. Ajayi
author_facet S. A. Salami
O. O. Adelusi
O. A. Isah
R. Y. Aderinboye
L. O. Ajayi
author_sort S. A. Salami
title Increasing dietary crude protein levels attenuates the effects of caecotrope deprivation in growing rabbits
title_short Increasing dietary crude protein levels attenuates the effects of caecotrope deprivation in growing rabbits
title_full Increasing dietary crude protein levels attenuates the effects of caecotrope deprivation in growing rabbits
title_fullStr Increasing dietary crude protein levels attenuates the effects of caecotrope deprivation in growing rabbits
title_full_unstemmed Increasing dietary crude protein levels attenuates the effects of caecotrope deprivation in growing rabbits
title_sort increasing dietary crude protein levels attenuates the effects of caecotrope deprivation in growing rabbits
publisher Diponegoro University, Faculty of Animal and Agricultural Sciences
publishDate 2021
url https://doaj.org/article/fcd3115a500a4bfeb4eaa1c173869faf
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AT oaisah increasingdietarycrudeproteinlevelsattenuatestheeffectsofcaecotropedeprivationingrowingrabbits
AT ryaderinboye increasingdietarycrudeproteinlevelsattenuatestheeffectsofcaecotropedeprivationingrowingrabbits
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