Zobrazeno 1 - 10
of 442
pro vyhledávání: '"fat supplementation"'
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 1, Pp 278-287 (2024)
ABSTRACT: We determined the effects of altering the ratio of palmitic (C16:0) and stearic (C18:0) acids in supplemental fatty acid (FA) blends on production responses of mid-lactation dairy cows. Twenty-four multiparous Holstein cows (mean ± standar
Externí odkaz:
https://doaj.org/article/7e5f7c9652ed473092e71a9058f0666b
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 7 (2023)
Dairy cows convert low-quality feedstuffs unsuitable for human consumption into milk, a high-quality protein source for humans. Even under grazing conditions of well-managed pastures, dietary energy limits the efficiency of animal production, contrib
Externí odkaz:
https://doaj.org/article/c4683150835e41a4a963f6e6566f687d
Autor:
Camila S. da Silva, Marco A. S. Gama, Erick A. M. Silva, Emília F. Ribeiro, Felipe G. Souza, Carolina C. F. Monteiro, Robert E. Mora-Luna, Júlio C. V. Oliveira, Djalma C. Santos, Marcelo de A. Ferreira
Publikováno v:
Animals, Vol 13, Iss 4, p 568 (2023)
We evaluated the performance, milk composition, and milk fatty acid profile of cows fed diets composed of cactus cladodes (Opuntia stricta [Haw.] Haw), sugarcane bagasse and increasing levels of full-fat corn germ (FFCG). We hypothesized that ground
Externí odkaz:
https://doaj.org/article/2ac5418783e14090bb36bd0058e7a853
Autor:
Milca Rosa Velazquez, Fernanda Batistel, Juan Manuel Pinos Rodriguez, Alejandro Enrique Relling
Publikováno v:
Journal of Animal Science and Biotechnology, Vol 11, Iss 1, Pp 1-15 (2020)
Abstract Background Omega-3 PUFA or methionine (Met) supply during gestation alters offspring physiology. However, the effect of both nutrients on fetal development has not been explored. Our objective was to determine the effects of supplementation
Externí odkaz:
https://doaj.org/article/bbccd84c48884406aa4b4dee09610e1e
Publikováno v:
Aquaculture Reports, Vol 21, Iss , Pp 100806- (2021)
This study compared three different fish species, striped catfish (Pangasius hypophthalmus), African catfish (Clarias gariepinus) and snakehead (Channa striata), regarding the effect of dietary macronutrient composition on: 1. the fillet yield and th
Externí odkaz:
https://doaj.org/article/875556b11163431a9ff4301baceb44f8
Publikováno v:
Animals, Vol 12, Iss 16, p 2081 (2022)
Instability in grain prices led to continuing worldwide growth in the proportion of fat supplements in lactating cows’ rations. However, fat supplementation was associated with decreases in feed intake, rumen fermentation, and feed digestibility. T
Externí odkaz:
https://doaj.org/article/19f472ca352b49ef8f972675a975f983
Autor:
T.O.J.D’A. Lins, S.A. Terry, R.R. Silva, L.G.R. Pereira, L.J. Jancewicz, M.L. He, Y. Wang, T.A. McAllister, A.V. Chaves
Publikováno v:
Animal, Vol 13, Iss 2, Pp 283-291 (2019)
Moringa oleifera seeds are currently being used as a livestock feed across tropical regions of the world due to its availability and palatability. However, limited knowledge exists on the effects of the raw seeds on ruminant metabolism. As such, the
Externí odkaz:
https://doaj.org/article/62fbbae9c9614fa2bc6a9f67c9300a38
Autor:
J.P.P. Rodrigues, R.M. de Paula, L.N. Rennó, G.P. Costa, V.C.E. Hamade, S.C. Valadares Filho, F.P. Rennó, M.I. Marcondes
Publikováno v:
Animal, Vol 13, Iss 6, Pp 1198-1207 (2019)
Sugarcane is an important forage source for dairy cows in tropical countries. However, it provides limited digestible fiber and energy intake, and fat supplementation can be a way to increase energy density and decrease dietary, non-fiber carbohydrat
Externí odkaz:
https://doaj.org/article/758633c1c89144db95d757f47f6cbe5a
Autor:
Ludmila Couto Gomes, Claudete Regina Alcalde, Julio Cesar Damasceno, Luiz Paulo Rigolon, Ana Paula Silva Possamai, Bruna Hygino
Publikováno v:
Semina: Ciências Agrárias, Vol 39, Iss 6, Pp 2621-2634 (2018)
Feeding goats with calcium salts of fatty acids (CSFA) can supply ruminants with lipids, with minimal effects on ruminal fermentation and fiber digestibility. However, there is a shortage of information on the effect of CSFA on characteristics of rum
Externí odkaz:
https://doaj.org/article/2489e3dd5a6346d1ac524294a5b64118
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 5 (2021)
The use of grazing systems for milk production is widely used globally because it is a lower-cost feeding system. However, under tropical conditions, the energy content of pastures became is a limitation to improve animal performance and efficiency w
Externí odkaz:
https://doaj.org/article/cc1eb7ef95a94309a401710a96c99e80