v.25, n.9, set. 1990

ANIMAL SCIENCE

• Evaluation of in situ technique for predicting ruminal protein degradation

  Peter Johann Burguer, Luis Maria Bonnecarrére Sanchez, Maria Beatriz Gonçalves Pires, Irineo Zannella

  1215-1221

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  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19455

• Protein bank as a feeding complement to heifers reared in native Cerrado pasture

  José Luiz Fernandes Zoby, Euclides Kornelius, Moacir Gabriel Saueressig

  1223-1231

  • PDF (Português (Brasil))

  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19478

• Elephant grass under grazing. II. Factors affecting dry matter losses and utilization

  Amaro Hillesheim, Moacyr Corsi

  1233-1246

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  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19462

• Intake, digestibility, physiological reactions and blood components of ovines under two temperature ranges and diets with different energy levels. I. Feed and water intake

  Paulo Roberto Lemos Souto, João Camilo Milagres, Martinho de Almeida e Silva, José Fernando Coelho da Silva

  1247-1251

  • PDF (Português (Brasil))

  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19468

• Intake, digestibility, physiological reactions and blood components of ovines under two temperature ranges and diets with different energy levels. II - Physiological reactions

  Paulo Roberto Lemos Souto, João Camilo Milagres, José Fernando Coelho da Silva

  1253-1259

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  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19469

• Leucena hay apparent digestibility determination by means of different methods

  Emanuel Sousa Costa, Antônio Alves de Souza, Francisco Bezerra Neto, Francisco de Assis Melo Lima, Raimundo Mauro Araripe Pereira

  1261-1267

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  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19470

• Effects of zeranol and A, D and E vitamins on performance of Guzerá and crossbred with European cattle

  Paulo de Figueiredo Vieira, Alexandre Amstalden Moraes Sampaio, Hugo Tosi, Pedro de Andrade, Vanildo Favoretto, Mauro Dal Secco de Oliveira

  1269-1273

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  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19471

• Effects of deferment periods and cutting intervals on forage production and seed yield of white clover cv. Guaíba S1

  José Luiz Rocha Andrade, Carlos Nabinger, Nilton R. Paim

  1275-1282

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  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19472

• Energy utilization by Somali lambs fed napiergrass “ad libitum” and an energy supplement at incremental levels

  Nelson Nogueira Barros, Jorge Kawas, William Lawrence Johnson, Joseph Maurice Shelton

  1283-1291

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  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19460

• Hemarthria altissima and stargrass Cynodon nlemfuensis with forage accumulation in the region of Campos Gerais, Paraná, Brazil

  Sérgio Roberto Postiglioni

  1293-1301

  • PDF (Português (Brasil))

  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19473

• Maternal influences from birth to yearling in Guzerá cattle. I. Genetic causal components of variance and covariance

  Maria Cristina Medeiros Mazza, Carmen Silva Pereira, Cleusa Graça Fonseca

  1303-1309

  • PDF (Português (Brasil))

  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19474

• Maternal influence from birth to yearling in Guzerá cattle. II. Heritabilities and genetic correlations between direct and maternal effects

  Maria Cristina Medeiros Mazza, Carmem Silva Pereira, Cleusa Graça Fonseca

  1311-1315

  • PDF (Português (Brasil))

  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19475

• Levels of phosphorus, sulfur and micronutrients on degraded pasture recovery on sandy soils of north of Tocantins state

  Ary Drudi, Adalberto Francisco Braga

  1317-1322

  • PDF (Português (Brasil))

  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19476

• Farrow to finish enterprise budget analysis

  Zilda Paes de Barros Mattos, Lafayette Parreira Duarte

  1323-1338

  • PDF (Português (Brasil))

  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19477

• Genetic progress of the milking Gyr herd of Umbuzeiro, PB, Brazil

  Elson Soares dos Santos, Paulo Roberto de Miranda Leite, Raysildo Barbosa Lôbo, Marcus Cordeiro Durães

  1339-1348

  • PDF (Português (Brasil))

  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19479

• Effect of cutting regimes on seasonal forage yield of Paspalum guenoarum Arech

  Newton de Lucena Costa, João Carlos de Saibro

  1349-1355

  • PDF (Português (Brasil))

  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19480

• Nutritive value and effect of different levels of Leucaena hay on intake and apparent digestibility of ration

  Emanuel Sousa Costa, Antônio Alves de Souza, Francisco Bezerra Neto, Francisco de Assis Melo Lima, Raimundo Mauro Araripe Pereira

  1357-1366

  • PDF (Português (Brasil))

  DOI: https://doi.org/10.1590/S1678-3921.pab1990.v25.19481