Feeding behavior and responses in grazing lactating cows supplemented with peanut cake
نویسندگان
چکیده
منابع مشابه
Fatty acid profiles of milk and Minas frescal cheese from lactating grazed cows supplemented with peanut cake--ERRATUM.
Weiler Giacomazza Cerutti, Julio Viegas, Analívia Martins Barbosa, Ronaldo Lopes Oliveira, Carina Anunciação Dias, Emellinne Souza Costa, José Laerte Nornberg, Gleidson Giordano Pinto de Carvalho, Leilson Rocha Bezerra and Alisson Minozzo Silveira doi: 10.1017/S0022029915000631, Published online by Cambridge University Press, 27 November 2015 In the above mentioned article by Cerutti et al, the...
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Supplementing cows with fat can have several beneficial effects. It usually increases the energy density of the diet as starch or fiber is replaced with fatty acids. If milk production is increased, then feed efficiency may be improved. Less heat may be produced in the rumen during digestion of fat-supplemented diets as fatty acids are not digested in the rumen. Less heat produced during digest...
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Twenty multiparous Holstein cows in midlactation grazed pastures of 4 forage mixtures in a 12-wk study repeated during 2 grazing seasons to determine if forage mixture complexity affected intake and productivity of lactating dairy cows. The forage mixtures were 1) orchardgrass plus white clover [2 species (SP)]; 2) orchardgrass, white clover, and chicory (3SP); 3) orchardgrass, tall fescue, per...
متن کاملMilk performance of dairy cows supplemented with rapeseed oil, peanut oil and sunflower seed oil
The objective of the study was to investigate the effects of supplementing different plant oils to the basal diet on milk yield and milk composition in mid-lactating dairy cows. Forty Chinese Holstein dairy cows averaging 120 days in milk (DIM) at the start of the experiment (body weight = 580 ± 18.2 kg; milk yield = 33.0 ± 2.00 kg/day) were used in a completely randomized block design. The ani...
متن کاملeffects of feeding frequency and adding plant oil to diet on performance and feeding behavior of lactating holstein dairy cows
this experiment was conducted to investigate the effect of feeding frequency and oil supplementation to the diet on performance and feeding behavior of lactating dairy cows. twenty four lactating holstein cows, 12 primiparous, (bw= 626±58 kg and dim= 195±44 day) and 12 multiparous, (bw= 617±25 kg and dim= 207±39 day) were randomly assigned to four diets contained 2.5 percent supplemental oil or...
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ژورنال
عنوان ژورنال: Revista Brasileira de Zootecnia
سال: 2015
ISSN: 1806-9290
DOI: 10.1590/s1806-92902015000400002