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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 11 to 20 of 112 (0.06 seconds)Spelling suggestions: "subject:"need additives"" "subject:"feed additives""
| 11 |
Effect of furazolidone on the utilization of carotene by laying hensZimmerman, Ray Alan. January 1961 (has links)
Call number: LD2668 .T4 1961 Z54
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| 12 |
Effects of feeding provitamin A, stabilized vitamin A, and furazolidone on production and quality of eggsHaleem, Mohammad Abdul. January 1963 (has links)
Call number: LD2668 .T4 1963 H35 / Master of Science
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| 13 |
Some problems of mixing small particlesWaller, Ray A. January 1963 (has links)
Call number: LD2668 .T4 1963 W19 / Master of Science
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| 14 |
Delvocid® and sodium chloride effects on the stability of a corn-based liquid supplement containing urea, monensin, vitamin A and trace mineralsDietz, Joseph Charles. January 1979 (has links)
Call number: LD2668 .T4 1979 D54 / Master of Science
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| 15 |
Effect of various combinations and proportions of feedstuffs with and without aureomycin on the in vitro digestion of cellulose by rumen microorganismsHanold, Frank John. January 1955 (has links)
Call number: LD2668 .T4 1955 H36 / Master of Science
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| 16 |
Residue studies with a nonionic surfactant used for bloat control in dairy cattle and its effect on rumen fermentation, feed intake, and milk productionHelmer, Lyle Gene. January 1965 (has links)
Call number: LD2668 .T4 1965 H47 / Master of Science
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| 17 |
Use of enzymes to improve fibre utilisation in ruminants : a biochemical and in vitro rumen degradation assessmentColombatto, Dario January 2000 (has links)
No description available.
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| 18 |
The influence of dietary concentrate energy source and antibiotic feed additives on dairy cow performanceAbubakar, M. M. January 1988 (has links)
No description available.
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| 19 |
A study of distribution of micro-ingredients in mixed feedsCreger, Clarence Richard. January 1957 (has links)
Call number: LD2668 .T4 1957 C74 / Master of Science
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| 20 |
Desempenho de bovinos confinados suplementados com diferentes ionóforos / Performance of beef cattle in feedlot supplemented with different ionophoresOliveira, Marcos Garcia de 07 December 2004 (has links)
O presente trabalho teve como objetivo a avaliação do desempenho de 36 bovinos castrados Nelore confinados durante 100 dias de experimentação. Os tratamentos foram: controle (sem ionóforo), 44 mg de lasalocida/kg de (MS) matéria seca de concentrado e 44 mg de monensina/kg de MS de concentrado. Como fonte de volumoso, foi utilizado feno de Coast-Cross (Cynodon dactylon) na proporção de 30% da MS da dieta total. Não houve efeito da suplementação de monensina e lasalocida sobre as concentrações sangüíneas de glicose e uréia. Após 35 dias de experimento, foi observada redução da ingestão de matéria seca dos animais submetidos ao tratamento com monensina, sendo -6,3% e -5,9% em relação aos animais do grupo controle e aos do tratamento com lasalocida, respectivamente (P<0,05). No que se refere ao demais parâmetros de desempenho, não foram observadas diferenças significativas no ganho médio diário (havendo apenas tendência, onde P<0,1668), eficiência alimentar, rendimento de carcaça, área de olho de lombo e espessura de gordura subcutânea no decorrer do experimento / The present study was conducted to estimate performance of 36 castrated Nelore steers, in feedlot during 100 days of experiment. Treatments were: control (no ionophore), 44 mg of lasalocid/kg of concentrate in dry matter (DM) and 44 mg of monensin/kg of concentrate in DM. As forage, it was used Coast-Cross (Cynodon dactylon) hay, in 30% of total ration. There was not effect of monensin and lasalocid supplementation in blood glucose and urea concentrations. After 35 days of experiment, the dry matter intake decreased in monensin group, with -6,5% and -5,9%, for control and lasalocid groups (P<0,05). For other performance parameters, there were not significant diferences in daily gain (only tendence, with P<0,1668), feed efficiency, carcass dressing percentage, rib eye area and subcutaneous fat thickness through the experiment
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