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231225s2019 xx |||||o 00| ||eng c |
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|a 10.5713/ajas.18.0603
|2 doi
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|a pubmed24n0970.xml
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|a (DE-627)NLM291085830
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|a (NLM)30477288
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Lazzarotto, Eduardo Felipe Colerauz de Oliveira
|e verfasserin
|4 aut
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| 245 |
1 |
0 |
|a Backgrounding steers on temperate grasses mixed with vetch and/or using energy supplementation
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| 264 |
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1 |
|c 2019
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Revised 01.10.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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| 520 |
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|a OBJECTIVE: The aim was to evaluate backgrounding beef steers on oat + ryegrass pastures mixed with vetch and/or using energy supplementation
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| 520 |
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|a METHODS: A randomized block design with three treatments and three replications was used. The treatments were: grass + supplement (oat + ryegrass + supplementation), legume + supplement (oat + ryegrass + vetch + supplementation) and grass + legume (oat + ryegrass + vetch). A continuous grazing system with a variable stocking rate was used. Twenty-seven intact crossbred steers (1/4 Marchigiana, 1/4 Aberdeen Angus and 2/4 Nellore) aged 7 months old and average weight of 190 kg were used. Steers were supplemented at 1% of the body weight of ground corn. The experiment lasted 84 days, between May and August 2014. Behavioral assessments were performed two times per experimental period, for 24 hours
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| 520 |
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|a RESULTS: The forage mass was different between treatments, being greater for steers fed without legume. The accumulation rate, forage allowance, and stocking rate did not differ between treatments due to the adequate adjustment of forage allowance. The final weight of animals, as well as the dry matter intake (kg/d), did not differ between treatments. However, forage intake was higher for non-supplemented animals in relation to supplemented steers. Supplement intake did not alter the total digestible nutrient intake due to pasture quality. Animals fed grass + supplement had higher live weight gain per area than those fed grass + legume. Animals without supplementation spent more time in grazing
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| 520 |
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|a CONCLUSION: Feeding behavior was not altered by mixing with vetch or supplementation. Non-supplemented animals started the grazing peak earlier and spent more time in grazing than those supplemented; however, the average daily gain was similar between treatments. The live weight gain per hectare was 47% higher in pastures in which the animals received supplementation compared with those mixed with vetch, a consequence of the substitutive effect
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| 650 |
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4 |
|a Journal Article
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| 650 |
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4 |
|a Feeding Behavior
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| 650 |
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4 |
|a Forage Allowance
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| 650 |
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4 |
|a Grazing Time
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| 650 |
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4 |
|a Legume Pasture
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| 650 |
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4 |
|a Pasture Mixed
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| 700 |
1 |
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|a Menezes, Luís Fernando Glasenapp de
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Paris, Wagner
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Molinete, Marcos Luis
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Schmitz, Gean Rodrigo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Baraviera, José Henrique Ignacio
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Farenzena, Roberta
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Paula, Adalberto Luiz de
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Asian-Australasian journal of animal sciences
|d 1998
|g 32(2019), 6 vom: 25. Juni, Seite 800-807
|w (DE-627)NLM098195883
|x 1011-2367
|7 nnns
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| 773 |
1 |
8 |
|g volume:32
|g year:2019
|g number:6
|g day:25
|g month:06
|g pages:800-807
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| 856 |
4 |
0 |
|u http://dx.doi.org/10.5713/ajas.18.0603
|3 Volltext
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|a AR
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| 952 |
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|d 32
|j 2019
|e 6
|b 25
|c 06
|h 800-807
|