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Correlation between intake and ingestive behavior of pasture-grazed heifers
Santana Júnior, Hermógenes Almeida de; Silva, Robério Rodrigues; Carvalho, Gleidson Giordano Pinto de; Silva, Fabiano Ferreira; Trindade Júnior, Geraldop. 2963-2976; Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-04-14T13:28:42Z No. of bitstreams: 1 11594-70803-1-PB.pdf: 697033 bytes, checksum: 745ce2ac0d966f8f9a483b14fe91ffb1 (MD5); Approved for entry into archive by Alda Lima da Silva (sivalda@ufba.br) on 2014-04-22T18:51:23Z (GMT) No. of bitstreams: 1 11594-70803-1-PB.pdf: 697033 bytes, checksum: 745ce2ac0d966f8f9a483b14fe91ffb1 (MD5); Made availa...
Methodologies for evaluation of ingestive behavior of heifers supplemented in g...
Santana Junior, Hermógenes Almeida de; Silva, Robério Rodrigues; Carvalho, Gleidson Giordano Pinto; Silva, Fabiano Ferreira; Costa, Patrícia BarcelosThe study was conducted to compare different methodologies for evaluation of ingestive behavior of heifers supplemented in grazing. The experiment was conducted at Princesa do Mateiro farm, Ribeirao do Largo, Bahia. Were used 30 heifers with blood level 5/8 Guzera milk lineage and 3/8 Holstein, with an average of 18 months of age and body weight of 187 ± 13.1 kg. The treatments were: Duration of avaliation (24,...
Replacement of soybean meal by conventional and coated urea in dairy cows: inta...
Gonçalves, Geógenes da Silva; Pedreira, Marcio dos Santos; Azevedo, José Augusto Gomes; Del Rei, Antonio Jorge; Silva, Herymá Giovane Oliveirahttp://dx.doi.org/10.1590/actascianimsci.v36i1.21314This study evaluated the effect of dairy cows’ diets containing two different sources of urea on dry matter intake, nutrient apparent digestibility, and milk production and composition. Eight crossbred cows (Holandês x Zebu) were confined and randomly assigned to four sequential diets distributed in two 4 x 4 Latin: SM = soybean meal; SRU 0 = conventional urea...