Performance of Local Lambs Fed Total Mixed Rations Based on Forages with Different Sorghum Cultivars

Teguh Wahyono; Dewi Apri Astuti; Anuraga Jayanegara; Komang Gede Wiryawan; Irawan Sugoro; Widhi Kurniawan; Wijaya Murti Indriatama

doi:10.2991/absr.k.220309.045

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Performance of Local Lambs Fed Total Mixed Rations Based on Forages with Different Sorghum Cultivars

Authors

Teguh Wahyono¹^{, *}, Dewi Apri Astuti², Anuraga Jayanegara², Komang Gede Wiryawan², Irawan Sugoro¹, Widhi Kurniawan³, Wijaya Murti Indriatama¹

¹National Research and Innovation Agency of Indonesia, Jakarta, Indonesia

²Department of Nutrition and Feed Technology, Faculty of Animal Science, IPB University, Bogor, Indonesia

³Faculty of Animal Husbandry, University of Halu Oleo, Kendari, Indonesia

^*Corresponding author. Email: teguhwahyono@batan.go.id

Corresponding Author

Teguh Wahyono

Available Online 29 March 2022.

DOI: 10.2991/absr.k.220309.045 How to use a DOI?
Keywords: Local lambs; Performance; Total mixed rations; Sorghum
Abstract: Total mixed rations (TMR) containing conventional forage sorghum (Pahat), brown mid rib (BMR) forage sorghum (G5), or green midrib (GMR) forage sorghum (G8) were fed to local lambs to determine the effect on digestibility, performance and ruminal fermentation. Fifteen ewe lambs (aged < 1 year) with average live weight of 15±0.50 kg were assigned to three diets in completely randomized design with 4-wk periods (21-d adaptation and 7-d sample collection). Total mixed rations consisted of 60% sorghum forage and 40% concentrate mix (dry basis). Results demonstrated that the difference in sorghum cultivars did not affect the digestibility, growth performance and ruminal fermentation of local lambs. Organic matter digestibility (OMD) ranged from 63.73 – 65.45%. Daily weight gain of lambs fed TMR based on Pahat tended to be higher than G5 and G8 (97.86 vs 89.29 and 75.00 g/h/d). Total mixed rations based on sorghum forage produced optimal ruminal fermentation for lambs growth. In conclusion, the difference in sorghum cultivars on total mixed rations formulation did not affect the performance of local lambs.
Copyright: © 2022 The Authors. Published by Atlantis Press International B.V.
Open Access: This is an open access article under the CC BY-NC license.

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Volume Title: Proceedings of the International Conference on Improving Tropical Animal Production for Food Security (ITAPS 2021)
Series: Advances in Biological Sciences Research
Publication Date: 29 March 2022
ISBN: 978-94-6239-557-2
ISSN: 2468-5747
DOI: 10.2991/absr.k.220309.045 How to use a DOI?
Open Access: This is an open access article under the CC BY-NC license.

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ris enw bib

TY  - CONF
AU  - Teguh Wahyono
AU  - Dewi Apri Astuti
AU  - Anuraga Jayanegara
AU  - Komang Gede Wiryawan
AU  - Irawan Sugoro
AU  - Widhi Kurniawan
AU  - Wijaya Murti Indriatama
PY  - 2022
DA  - 2022/03/29
TI  - Performance of Local Lambs Fed Total Mixed Rations Based on Forages with Different Sorghum Cultivars
BT  - Proceedings of the International Conference on Improving Tropical Animal Production for Food Security (ITAPS 2021)
PB  - Atlantis Press
SP  - 220
EP  - 225
SN  - 2468-5747
UR  - https://doi.org/10.2991/absr.k.220309.045
DO  - 10.2991/absr.k.220309.045
ID  - Wahyono2022
ER  -

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