Descubre y comparte nuestro conocimiento público

Se han encontrado 109 recursos

Resultados de búsqueda

Conference Paper 1995

Autor: Osuji, P.O. Fernández Rivera, S. Odenyo, A.A.

Inadequate nutrition is the main cause of low productivity of livestock in sub-Saharan Africa. The primary feed resources include fodder trees, natural pastures and crop residues. This paper presents results from studies conducted at ILRI in evaluations of these resources. The effect of supplemen...

Enlace original: https://cgspace.cgiar.org/handle/10568/3132

Investigación en Agricultura
Enlace permanente
Osuji, P.O. ,  Fernández Rivera, S. ,  Odenyo, A.A. ,  [Improving fibre utilisation and protein supply in animals fed poor quality roughages: ILRI nutrition research and plans] ,  Improving fibre utilisation and protein supply in animals fed poor quality roughages: ILRI nutrition research and plans
Conference Paper 2002-10-09

Autor: Jenet, A. Tegegne, Azage Osuji, P.O. Yimegnuhal, A. Kreuzer, M. McCrabb, G.J. Fernández Rivera, S.

Insufficient feed supply is a major limiting factor for milk production in the tropics. The aim of this study was to assess the effects of feeding level on live-weight and performance of Zebu (Boran) and crossbred (Boran × Holstein, 50–75% Holstein) lactating cows. Twenty-four heifers of each bre...

Enlace original: https://cgspace.cgiar.org/handle/10568/45985

Investigación en Agricultura
Enlace permanente

Jenet, A. ,  Tegegne, Azage ,  Osuji, P.O. ,  Yimegnuhal, A. ,  Kreuzer, M. ,  McCrabb, G.J. ,  Fernández Rivera, S. ,  [Lifetime under-nutrition and lactation performance of Zebu and Zebu x Holstein cows in the tropics] ,  Lifetime under-nutrition and lactation performance of Zebu and Zebu x Holstein cows in the tropics
Conference Paper 2003

Autor: Jenet, A. Yimegnuhal, A. Fernández Rivera, S. Tegegne, Azage Osuji, P.O. McCrabb, G.J. Wettstein, H.R. Kreuzer, M.
Enlace original: https://cgspace.cgiar.org/handle/10568/45975

Investigación en Agricultura
Enlace permanente

Jenet, A. ,  Yimegnuhal, A. ,  Fernández Rivera, S. ,  Tegegne, Azage ,  Osuji, P.O. ,  McCrabb, G.J. ,  Wettstein, H.R. ,  Kreuzer, M. ,  [Genotype differences in the long-term response to different levels of energy supply of dairy cows kept under tropical conditions] ,  Genotype differences in the long-term response to different levels of energy supply of dairy cows kept under tropical conditions
Report 2005

Autor: Kebreab, E. Smith, T. Tanner, J.C. Osuji, P.O.

Developing countries continue to face the challenge of increasing poverty and depleting asset base of their predominantly rural populations. In sub-Saharan Africa (SSA) alone, over 70% of the population now live below the poverty line, and in South Asia the number of poor people exceeds 500 milli...

Enlace original: https://cgspace.cgiar.org/handle/10568/2911

Investigación en Agricultura
Enlace permanente

Kebreab, E. ,  Smith, T. ,  Tanner, J.C. ,  Osuji, P.O. ,  [Review of undernutrition in smallholder ruminant production systems in the tropics] ,  Review of undernutrition in smallholder ruminant production systems in the tropics
Journal Article 2004

Autor: Jenet, A. Fernández Rivera, S. Tegegne, Azage Yimegnuhal, A. Osuji, P.O. Kreuzer, M.

Forty-eight heifers of two genotypes, Boran (Bos indicus) and Holstein×Boran, were allocated to three feeding levels equivalent to 1.0, 1.2 and 1.4 times calculated metabolisable energy requirements for maintenance (MEm). The experiment started at the onset of reproductive activity, when the Bora...

Enlace original: https://cgspace.cgiar.org/handle/10568/29178

Investigación en Agricultura
Enlace permanente
Jenet, A. ,  Fernández Rivera, S. ,  Tegegne, Azage ,  Yimegnuhal, A. ,  Osuji, P.O. ,  Kreuzer, M. ,  [Growth and feed conversion of Boran (Bos indicus) and Holstein X Boran heifers during three physiological states receiving different levels of a tropical diet] ,  Growth and feed conversion of Boran (Bos indicus) and Holstein X Boran heifers during three physiological states receiving different levels of a tropical diet
Journal Article 1997

Autor: Bonsi, M.L.K. Osuji, P.O.

This study was aimed at determining the effects of feeding an energy source on nitrogen utilization by Ethiopian Menz rams. Intake, digestibility, teff straw degradation, rumen pH and ammonia-nitrogen, nitrogen balance and purine derivatives were measured in the digestibility and nylon bag studie...

Enlace original: https://cgspace.cgiar.org/handle/10568/29186

Investigación en Agricultura
Enlace permanente
Bonsi, M.L.K. ,  Osuji, P.O. ,  [The effect of feeding cottonseed cake, sesbania or leucaena with crushed maize as supplement to teff straw] ,  The effect of feeding cottonseed cake, sesbania or leucaena with crushed maize as supplement to teff straw
Journal Article 2003

Autor: Mpairwe, D.R. Sabiiti, E.N. Umunna, N.N. Tegegne, Azage Osuji, P.O.

This study examined the effect of lablab hay supplementation of crossbred cows fed forages from cereal+forage legume intercropping (maize–lablab (ML) stover or oats–vetch (OV) hay) basal diets on feed intake, apparent digestibility, milk yield and milk composition of crossbred cows. Forty eight m...

Enlace original: https://cgspace.cgiar.org/handle/10568/29170

Investigación en Agricultura
Enlace permanente
Mpairwe, D.R. ,  Sabiiti, E.N. ,  Umunna, N.N. ,  Tegegne, Azage ,  Osuji, P.O. ,  [Integration of forage legumes with cereal crops. I. Effects of supplementation with graded levels of lablab hay 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. I. Effects of supplementation with graded levels of lablab hay on voluntary food intake, digestibility, milk yield and milk composition of crossbred cows fed maize-lablab stover or oats-vetch hay ad libitum
Journal Article 1999

Autor: Nsahlai, I.V. Umunna, N.N. Osuji, P.O.

This study evaluated the synergism between oilseed (50:50 noug (Guizotia abyssinica) and groundnut) cake (OSC) and tanniferous feeds (pods of Acacia albida and Sesbania sesban leaves) in two experiments. S. sesban has a lower content of soluble phenolics than A. albida pods (196 vs. 270 g/kg). Di...

Enlace original: https://cgspace.cgiar.org/handle/10568/29190

Investigación en Agricultura
Enlace permanente
Nsahlai, I.V. ,  Umunna, N.N. ,  Osuji, P.O. ,  [Influence of feeding sheep on oilseed cake following the consumption of tanniferous feeds] ,  Influence of feeding sheep on oilseed cake following the consumption of tanniferous feeds
Journal Article 1995

Autor: Umunna, N.N. Osuji, P.O. Nsahlai, I.V. Khalili, H. Mohamed-Saleem, M.A.

This study investigated the effect of feeding oats hay alone or with 250 g of dolichos lablab (Lablab purpureus, 50 percent flowering at harvest) hay, wheat middlings, leaves of sesbania (Sesbania sesban) or tagasaste (Chamaecytisus palmensis) on the growth of 66 Ethiopian Menz sheep and the nutr...

Enlace original: https://cgspace.cgiar.org/handle/10568/29615

Investigación en Agricultura
HAY
Enlace permanente
Umunna, N.N. ,  Osuji, P.O. ,  Nsahlai, I.V. ,  Khalili, H. ,  Mohamed-Saleem, M.A. ,  [Effect of supplementing oat hay with lablab, sesbania, tagasaste or wheat middlings on voluntary intake, N utilization and weight gain of Ethiopian Menz sheep] ,  Effect of supplementing oat hay with lablab, sesbania, tagasaste or wheat middlings on voluntary intake, N utilization and weight gain of Ethiopian Menz sheep
Journal Article 1992

Autor: Chen, X.B. Grubic, G. Orskov, E.R. Osuji, P.O.

The diurnal changes in plasma concentration and urinary excretion of purine derivatives (PD) were examined in 4 steers given feed in 1 or 2 meals daily in 2, 18-day periods. In period 1, 2 steers were fed once daily (at 08.00 h) and the other 2 twice daily (at 08.00 and 16.00 h). In period 2, the...

Enlace original: https://cgspace.cgiar.org/handle/10568/28259

Investigación en Agricultura
Enlace permanente
Chen, X.B. ,  Grubic, G. ,  Orskov, E.R. ,  Osuji, P.O. ,  [Effect of feeding frequency on diurnal variation in plasma and urinary purine derivatives in steers] ,  Effect of feeding frequency on diurnal variation in plasma and urinary purine derivatives in steers

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo