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Livestock Research for Rural Development, Volume 33, Number 9, September 2021
ISSN 0121-3784


In this issue of LRRD, Preston and Leng explain why the term "bypass protein" should be replaced by "rumen escape protein".



  1. Rumen escape protein; T R Preston and R A Leng [EDITORIAL]

  2. The effect of an aqueous extract of yeast-fermented rice to growth performance and carcass traits of chickens; Nguyen Thuy Linh, T R Preston, Nguyen Hoang Qui, Le Cong Van, Vo Huynh Anh Thu and Nguyen Van Vui

  3. Effect of Tithonia diversifolia forage meal on replacement productive indicators of White Leghorn L-33 layers; Ysnagmy Vázquez, Bárbara Rodríguez, Lourdes Savón and T E Ruiz (In spanish)

  4. Milk production and metabolite profile of Saanen Goat fed with Moringa oleifera, Sauropus androgynous L. Merr and Coleus amboinicus Lour leaves; Jodi Novianti, Bagus Priyo Purwanto, Dewi Apri Astuti and Afton Atabany

  5. Reproductive and productive performance of Dorper sheep and their crossbreds with local highland sheep at Debre Birhan agricultural research center, Ethiopia; S Goshme, S Besufekad, A Abebe, A Bisrat and A Abebe

  6. Yields and the nutritive value of early harvested common bean (Phaseolus vulgaris L.) crop residues for ruminants; Mesfin Dejene, Rob M Dixon, Alan J Duncan, Kerry B Walsh, David McNeill and Endalkachew Wolde-meskel

  7. Moringa oleifera, Ocimum gratissimum and Vernonia amygdalina as a natural antiparasitic alternative in growing rabbits; Pascal Abiodoun Olounladé, Basile Boni Saka Konmy, Erick Virgile Bertrand Azando, Sanni-yô Doko Allou and Lamine Baba-Moussa

  8. Increasing the level of cassava chips or cassava pulp in leucaena based diets increases feed intake and live weight gain of Bali bulls; Luh Ade Kariyani, Dahlanuddin, Tanda Panjaitan, Ryan Aryadin Putra, Karen Harper and Dennis Poppi

  9. Effect of herbal powder supplementations in feed on egg performances and intestinal microflora of small size local hens in the south of Vietnam; Le Thanh Phuong and Nguyen Thi Thuy

  10. Reducing the carbon dioxide footprint of goat production with green tea (Camellia sinensis), Jackfruit (Artocarpus heterophyllus) foliage and coconut oil; Nguyen Thi Ngoc Trang and Nguyen Thi Thu Hong

  11. Performance production of broiler chicken given Shrimp Peptide Extract (SPE) in drinking water; Susanti, Suraya Kaffi Syahpura and Yana Sukaryana