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Tegegne, AzageHoekstra, Dirk[Mass artificial insemination interventions to enhance dairy and beef production in Ethiopia]Mass artificial insemination interventions to enhance dairy and beef production in Ethiopia

Woreda agriculture and rural development (OoARD) strategic plan identify honey as one of the priority commodities of the woreda. The OoARD and development partners are exerting effort to boost honey production by introducing modern bee-keeping practice. The success of current development effort i...


Shiferaw, A.Dindamo, B.Berhe, KahsayTegegne, AzageHoekstra, Dirk[Recognizing farmers' knowledge in development initiatives: Indigenous bee-keeping in Alaba Special Woreda, Southern Ethiopia]Recognizing farmers' knowledge in development initiatives: Indigenous bee-keeping in Alaba Special Woreda, Southern Ethiopia
Hoekstra, DirkTegegne, AzageGebremedhin, BerhanuLemma, T.[IPMS experiences on research for dairy development: Approaches and lessons]IPMS experiences on research for dairy development: Approaches and lessons

The effect of feeding increasing levels of Leucaena leucocephala leaf hay on the potential fertility and feed intake of male highland sheep maintained on roughage diet was studied. In treatment 1 (NS), animals received only chickpea haulm. Treatments 2 (L100), 3 (L200) and 4 (L300) consisted of 1...


Dana, N.Tegegne, AzageShenkoru, T.[Feed intake, sperm output and seminal characteristics of Ethiopian highland sheep supplemented with different levels of leucaena (Leucaena leucocephala) leaf hay]Feed intake, sperm output and seminal characteristics of Ethiopian highland sheep supplemented with different levels of leucaena (Leucaena leucocephala) leaf hay
Jenet, A.Tegegne, AzageOsuji, P.O.Yimegnuhal, A.Kreuzer, M.McCrabb, G.J.Fernández Rivera, S.[Weight development of lifetime underfed cows of different genotype (Zebu or Zebu x Friesian) in the tropics]Weight development of lifetime underfed cows of different genotype (Zebu or Zebu x Friesian) in the tropics

This study tested the hypothesis that purebred Boran (Bos indicus) cows and crossbreds of Boran and Holstein respond differently to long-term changes of feeding level in nutrient partitioning to milk and body fat stores. A total of 27 cows of these two genotypes were subjected either to a low or ...


Jenet, A.Fernández Rivera, S.Tegegne, AzageWettstein, H.R.Senn, M.Saurer, M.Langhans, W.Kreuzer, M.[Evidence for different nutrient partitioning in Boran (Bos indicus) and Boran x Holstein cows when re-allocated from low to high or from high to low feeding level]Evidence for different nutrient partitioning in Boran (Bos indicus) and Boran x Holstein cows when re-allocated from low to high or from high to low feeding level

The aim of this study was to characterize growth and sperm production parameters in Ogaden bucks fed a basal diet of hay and supplemented with agro-industrial by-products and Khat leftovers in Ethiopia. Thirty-five bucks with a mean (±SD) initial live body weight (BW) of 15.5 ± 1.5 kg were random...


Mekasha, YosephTegegne, AzageRodríguez Martinez, H.[Effect of supplementation with agro-industrial by-products and Khat (Catha edulis) leftovers on testicular growth and sperm production in Ogaden bucks]Effect of supplementation with agro-industrial by-products and Khat (Catha edulis) leftovers on testicular growth and sperm production in Ogaden bucks

This study examined the effects of lablab hay and graded levels of wheat bran supplementation on feed intake, feed degradation characteristics, apparent digestibility, milk yield and milk composition of crossbred cows fed forages from cereal crops+legume intercropping (maize/lablab (ML) stover or...


Mpairwe, D.R.Sabiiti, E.N.Umunna, N.N.Tegegne, AzageOsuji, P.O.[Integration of forage legumes with cereal crops. II. Effect of supplementation with lablab hay and incremental levels of wheat bran on voluntary food intake, digestibility, milk yield and milk composition of crossbred cows fed maize-lablab stover or oats-vetch hay ad libitum]Integration of forage legumes with cereal crops. II. Effect of supplementation with lablab hay and incremental levels of wheat bran on voluntary food intake, digestibility, milk yield and milk composition of crossbred cows fed maize-lablab stover or oats-vetch hay ad libitum

The experiment was conducted at Debre Zeit Research Station of the International Livestock Research Institute in Ethiopia for 126 days. Fifty-four male Menz sheep with initial live weight (LW) of 15.7+/-0.32 kg (mean+/-S.D.) were blocked on initial LW and randomly assigned to one of the nine tr...


Melaku, S.Peters, Kurt J.Tegegne, Azage[Effects of supplementation with foliages of selected multipurpose trees, their mixtures or wheat bran on feed intake, plasma enzyme activities, live weight and scrotal circumference gains in Menz sheep]Effects of supplementation with foliages of selected multipurpose trees, their mixtures or wheat bran on feed intake, plasma enzyme activities, live weight and scrotal circumference gains in Menz sheep

The research was conducted at the International Livestock Research Institute's Debre Zeit Research Station in Ethiopia. Leucaena pallida 14203, Sesbania sesban 1198 and Lablab purpureus were grown, harvested and dried at the research station. Seventy individually penned Menz ewes with a mean ini...


Melaku, S.Peters, Kurt J.Tegegne, Azage[Feed intake, live weight gain and reproductive performance of Menz ewes supplemented with Lablab purpureus, graded levels of Leucaena pallida 14203 and Sesbania sesban 1198]Feed intake, live weight gain and reproductive performance of Menz ewes supplemented with Lablab purpureus, graded levels of Leucaena pallida 14203 and Sesbania sesban 1198

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