Effect of yeast culture feed supply on growth, ruminal pH, and digestibility of fattening calves
Abstract This study was carried out to predict the effects of yeast culture on growth, intake, and digestibility in vitro of calves for fattening. The trial involved 16 fattening calves divided into two homogeneous groups (n = 8), based on the initial body weight (414 ± 25.1 kg and 416 ± 24.4 kg) (p...
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Format: | Article |
Language: | English |
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Wiley
2021-05-01
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Series: | Food Science & Nutrition |
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Online Access: | https://doi.org/10.1002/fsn3.2238 |
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author | Omar Maamouri Mondher Ben Salem |
author_facet | Omar Maamouri Mondher Ben Salem |
author_sort | Omar Maamouri |
collection | DOAJ |
description | Abstract This study was carried out to predict the effects of yeast culture on growth, intake, and digestibility in vitro of calves for fattening. The trial involved 16 fattening calves divided into two homogeneous groups (n = 8), based on the initial body weight (414 ± 25.1 kg and 416 ± 24.4 kg) (p = .96) for the control group (C) and the experimental group (Y). The ration is wheat straw and concentrate. Group Y additionally receives a quantity of 10 g/calf/day of yeast culture. The quantity of feed was 5 kg DM/calf/day of wheat straw and 8kg DM/calf/day of concentrate. This trial lasted 112 days. We measure the weights every two weeks with a cattle scale and also the rejected quantities of wheat straw at each measure. A significant increase (p < .01) in total average daily gain (adgT) during the trial was observed at 200g/calf. In addition, an increase (p < .01) in the final weight gain (FWG) was observed at 19 kg/calf for group Y compared with group C. Intake does not vary with the yeast culture. The feed conversion rate (FCR) was lower for group Y compared with group C (7.8 ± 0.2 versus 9.6 ± 0.5, p < .01). We observed a notable increase in ruminal pH for group Y compared with group C. |
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institution | Directory Open Access Journal |
issn | 2048-7177 |
language | English |
last_indexed | 2024-03-11T18:41:59Z |
publishDate | 2021-05-01 |
publisher | Wiley |
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series | Food Science & Nutrition |
spelling | doaj.art-aea539cdadcb4eb3a80a8367e644a0fd2023-10-12T12:06:31ZengWileyFood Science & Nutrition2048-71772021-05-01952762276710.1002/fsn3.2238Effect of yeast culture feed supply on growth, ruminal pH, and digestibility of fattening calvesOmar Maamouri0Mondher Ben Salem1National Institute of Agronomic Research of Tunisia University of Carthage Manzah TunisiaNational Institute of Agronomic Research of Tunisia University of Carthage Manzah TunisiaAbstract This study was carried out to predict the effects of yeast culture on growth, intake, and digestibility in vitro of calves for fattening. The trial involved 16 fattening calves divided into two homogeneous groups (n = 8), based on the initial body weight (414 ± 25.1 kg and 416 ± 24.4 kg) (p = .96) for the control group (C) and the experimental group (Y). The ration is wheat straw and concentrate. Group Y additionally receives a quantity of 10 g/calf/day of yeast culture. The quantity of feed was 5 kg DM/calf/day of wheat straw and 8kg DM/calf/day of concentrate. This trial lasted 112 days. We measure the weights every two weeks with a cattle scale and also the rejected quantities of wheat straw at each measure. A significant increase (p < .01) in total average daily gain (adgT) during the trial was observed at 200g/calf. In addition, an increase (p < .01) in the final weight gain (FWG) was observed at 19 kg/calf for group Y compared with group C. Intake does not vary with the yeast culture. The feed conversion rate (FCR) was lower for group Y compared with group C (7.8 ± 0.2 versus 9.6 ± 0.5, p < .01). We observed a notable increase in ruminal pH for group Y compared with group C.https://doi.org/10.1002/fsn3.2238calvesgrowthruminal pHyeast culture |
spellingShingle | Omar Maamouri Mondher Ben Salem Effect of yeast culture feed supply on growth, ruminal pH, and digestibility of fattening calves Food Science & Nutrition calves growth ruminal pH yeast culture |
title | Effect of yeast culture feed supply on growth, ruminal pH, and digestibility of fattening calves |
title_full | Effect of yeast culture feed supply on growth, ruminal pH, and digestibility of fattening calves |
title_fullStr | Effect of yeast culture feed supply on growth, ruminal pH, and digestibility of fattening calves |
title_full_unstemmed | Effect of yeast culture feed supply on growth, ruminal pH, and digestibility of fattening calves |
title_short | Effect of yeast culture feed supply on growth, ruminal pH, and digestibility of fattening calves |
title_sort | effect of yeast culture feed supply on growth ruminal ph and digestibility of fattening calves |
topic | calves growth ruminal pH yeast culture |
url | https://doi.org/10.1002/fsn3.2238 |
work_keys_str_mv | AT omarmaamouri effectofyeastculturefeedsupplyongrowthruminalphanddigestibilityoffatteningcalves AT mondherbensalem effectofyeastculturefeedsupplyongrowthruminalphanddigestibilityoffatteningcalves |