This study (conducted in Debre Zeit, Ethiopia in 1993) examined (i) the effect of source of inoculum on in vitro dry matter (DM) digestibility (IVDMD) and gas production (GP) and (ii) the IVDMD, GP and in sacco degradability as predictors of in vivo DM digestibility (DMD( and intake. Six ruminall...
Nsahlai, I.V.
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Umunna, N.N.
,
[Comparison between reconstituted sheep faeces and rumen fluid inocula and between in vitro and in sacco digestibility methods as predictors of intake and in vivo digestibility]
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Comparison between reconstituted sheep faeces and rumen fluid inocula and between in vitro and in sacco digestibility methods as predictors of intake and in vivo digestibility
The effect of feeding Leucaena leucocephala, Leucaena pallida, Sesbania sesban and Chamaecytisus palmensis supplements on intake, digestibility and liveweight changes was evaluated using 102 male Ethiopian highland sheep in a 90-day trial. Teff straw (Eragrostis tef) was fed ad libitum (control d...
Kaitho, R.J.
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Umunna, N.N.
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Nsahlai, I.V.
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Tamminga, S.
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Bruchem, J. van
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[Effect of feeding graded levels of Leucaena leucocephala, Leucaena pallida, Sesbania sesban and Chamaecytisus palmensis supplements to teff straw given to Ethiopian highland sheep]
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Effect of feeding graded levels of Leucaena leucocephala, Leucaena pallida, Sesbania sesban and Chamaecytisus palmensis supplements to teff straw given to Ethiopian highland sheep
Two experiments were conducted to investigate the effect of supplementation with fodder tree leaves on the utilization of teff straw. This was aimed at testing the hypothesis that forage supplements (e.g. sesbania) that disappear faster from the rumen compared with those that disappear slowly (eg...
Bonsi, M.L.K.
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Osuji, P.O.
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Nsahlai, I.V.
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Tuah, A.K.
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[Graded levels of Sesbania sesban and Leucaena leucocephala as supplements to teff straw fed to Ethiopian Menz sheep]
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Graded levels of Sesbania sesban and Leucaena leucocephala as supplements to teff straw fed to Ethiopian Menz sheep
This study examined the influence of dietary variation on the usefulness of urinary spot purine derivatives (PD) collected at three periods (8:00-9:30, 14:00-15:30 and 20:00-21:30 hours) as predictors of intake by cattle. Diets comprised teff (Eragrostis tef) straw, fresh and dried Napier grass a...
Nsahlai, I.V.
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Osuji, P.O.
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Umunna, N.N.
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[Effect of form and of quality of feed on the concentrations of purine derivatives in urinary spot samples, daily microbial N supply and predictability of intake]
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Effect of form and of quality of feed on the concentrations of purine derivatives in urinary spot samples, daily microbial N supply and predictability of intake
This manual has been produced to standardise some analytical procedures at ILCA and among those NARS scientists who may be interested in the aspects of feed evaluation that the manual attempts to address. The first part of the manual is on determination of voluntary intake, digestion and retentio...
This study was conducted to determine the long term effect of supplementation of L. pallida and S. sesban on growth and reproductive performance of male Ethiopian highland sheep and goats fed teff straw (Eragrostis tef) basal diet. The results show that there was no significant effect of the diff...
Kaitho, R.J.
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Tegegne, Azage
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Umunna, N.N.
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Nsahlai, I.V.
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Tamminga, S.
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[Long term effect of browse supplementation on live weight gain and scrotal size in male sheep and goats]
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Long term effect of browse supplementation on live weight gain and scrotal size in male sheep and goats
Livestock under holdings of low-resource producers in the tropics are faced with a variety of feeds that are qualitatively and quantitatively deficient in available nutrients. Emerging practices of hay-making and inter-cropping of cereal with legumes have improved feed quality, but the lack of ap...
Nsahlai, I.V.
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Sileshi, Z.
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Bediye, S.
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Umunna, N.N.
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[Nutritional characteristics and strategies to enhance utilization of tropical feeds for low resource livestock producers]
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Nutritional characteristics and strategies to enhance utilization of tropical feeds for low resource livestock producers
Makun, H.J.
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Umunna, N.N.
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Agyemang, K.
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Osuji, P.O.
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Alawa, J.P.
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Nsahlai, I.V.
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[Response of growing sheep to maize stover supplemented with urea-malaise block meal or agroindustrial by products]
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Response of growing sheep to maize stover supplemented with urea-malaise block meal or agroindustrial by products
Where VRI is a function of basal roughage quality (nitrogen and fibre (NDF) contents, rumen dry matter degradability), CF basal is the correction factor for other attributes of the roughage (cropping and processing methods and forms of offer), CF sup is the correction factor for supplement attrib...
Nsahlai, I.V.
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Umunna, N.N.
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Osuji, P.O.
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[An empirical model for predicting voluntary intake of forage-legume-supplemented roughages by cattle]
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An empirical model for predicting voluntary intake of forage-legume-supplemented roughages by cattle