2014
DOI: 10.5433/1679-0359.2014v35n4suplp2605
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Potencial produtivo de novilhas da raça “Pantaneira” alimentadas com fenos de baixa qualidade

Abstract: ResumoOs bovinos Pantaneiros são descendentes de um grupo genético europeu naturalizado no Bioma Pantanal e apesar de no passado dominarem a paisagem pantaneira, atualmente restam uma pequena centena de animais, o que coloca esta espécie em risco de extinção. Nesse sentido, este trabalho objetivou avaliar o desenvolvimento de novilhas da raça "Pantaneira", mantidas em regime de confinamento e alimentadas com fenos (Brachiaria brizantha cv. Piatã, Panicum maximum cv. Massai e Stylosantes capitata/ macrocephala … Show more

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Cited by 2 publications
(3 citation statements)
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“…Only in the treatment without concentrate and with the lowest level (0.3% BW) of concentrate supply were NUP concentrations within the range considered adequate for lactating cows: between 7 and 23.5 mg/dL [32]. Rufino Junior [7], testing the effect of different hays with the same For:Con ratio on Pantaneira heifers, observed plasma urea concentrations of 6.71 mg/dL, lower than found in this work. Rennó [23] found levels of 14.54 mg/dL of urea in the blood plasma of Holstein cattle.…”
Section: Resultscontrasting
confidence: 77%
See 1 more Smart Citation
“…Only in the treatment without concentrate and with the lowest level (0.3% BW) of concentrate supply were NUP concentrations within the range considered adequate for lactating cows: between 7 and 23.5 mg/dL [32]. Rufino Junior [7], testing the effect of different hays with the same For:Con ratio on Pantaneira heifers, observed plasma urea concentrations of 6.71 mg/dL, lower than found in this work. Rennó [23] found levels of 14.54 mg/dL of urea in the blood plasma of Holstein cattle.…”
Section: Resultscontrasting
confidence: 77%
“…According to an FAO report [6], there are currently only 500 pure-bred animals, split between two conservationist herds, because the main threat to Pantaneira breed is the crossing with commercial breeds. Pantaneira cattle have a smaller body size but have kept their bovine ancestors' genes related to high maternal ability and longevity [7] and featuring high birth rate, normal deliveries, and healthy offspring [8]. Another important characteristic is the presence of the G1 allele of the bovine growth hormone gene (thrifty gene), which has essentially become extinct in commercial breeds [9] but can be found in Pantaneira cattle [6].…”
Section: Introductionmentioning
confidence: 99%
“…Segundo Rufino Junior et al (2014) os bovinos Pantaneiros reduziram seu tamanho corpóreo para se adaptarem as condições ambientais inóspitas do Pantanal. Sendo a única raça capaz de pastejar capins submersos (SERENO, 2002) e podendo passar meses em condições extremas de seca ou de umidade excessiva em ambientes alagados, sem desenvolver problemas nos cascos (MAZZA et al 1992).…”
Section: Introductionunclassified