J. Ng'ambi

发表

Beef palatability in the Republic of South Africa: implications for niche-marketing strategies.

J. M. Thompson, H. Burrow, R. Polkinghorne, 2010 .

Analysis of growth curves of indigenous male Venda and Naked Neck chickens

D. Norris, H. Shimelis, J. Ng'ambi, 2008 .

Productivity of Angora goats in the communal rangelands of Molimo-Nthuse area in Lesotho

D. Norris, J. Ng'ambi, P. A. Matebesi, 2006, Tropical Animal Health and Production.

The Influence of Different Amaranth Leaf Meal Inclusion Levels on Performance, Blood Profiles, and Gut Organ Characteristics of Ross 308 Broiler Chickens

J. Ng'ambi, M. Mabelebele, N. Sebola, 2022, Frontiers in Veterinary Science.

Effects of various concentrations of gonadotropins and 17β estradiol on the in vitro maturation of cattle oocytes selected using brilliant cresyl blue staining

J. Ng'ambi, T. Nedambale, K. P. M. Lekola, 2016 .

Effect of replacing a commercial pelleted calf meal with lucerne leaf-meal on performance of neonatal and transitional Holstein heifer calves

J. Ng'ambi, F. Nherera-Chokuda, M. Muya, 2016 .

Comparative Study of Three Indigenous Chicken Breeds of South Africa: Body Weight and Linear Body Measurements

D. Norris, J. Ng'ambi, S. Egena, 2012 .

ONION MEAL AND ONION EXTRACTS (Allium cepa L.) AS NATURAL GROWTH PROMOTERS FOR USE IN POULTRY PRODUCTION: A REVIEW

T. Chitura, J. Ng'ambi, T. Manyelo, 2022, Applied Ecology and Environmental Research.

AQUEOUS EXTRACT OF MORINGA (MORINGA OLEIFERA) LEAF (AEMOL) ON THE GROWTH, SENSORY AND HISTOLOGY PARAMETERS OF BROILER CHICKENS

J. Ng'ambi, E. Mbajiorgu, O. Alabi, 2020 .

Partial replacement of maize meal with high-tannin sorghum meal affects finishing and methane emissions of Pedi goats

T. Chitura, J. Ng'ambi, N. O. Mavasa, 2022, South African Journal of Animal Science.

Substitution of Zea mays by Sorghum bicolor on Performance and Gut Histo-Morphology of Ross 308 Broiler Chickens Aged 1–42 d

D. Norris, J. Ng'ambi, M. Mabelebele, 2019, Journal of Applied Poultry Research.

Influence of low-tannin sorghum on performance and bone morphometrics of male Ross 308 broilers aged 1 - 42 days

D. Norris, J. Ng'ambi, M. Mabelebele, 2019, South African Journal of Animal Science.

The effect of exogenous enzyme supplementation on growth performance and digestive enzyme activities in Oreochromis mossambicus fed kikuyu‐based diets

I. Ncube, J. Ng'ambi, N. Moyo, 2016 .

Feed potential of acacia karroo leaf meal for communal goat production in southern africa: A review

David Brown, D. Norris, J. Ng'ambi, 2016 .

Effect of polyethylene glycol 4000 supplementation on the performance of yearling male Pedi goats fed dietary mixture levels of Acacia karroo leaf meal and Setaria verticillata grass hay

David Brown, J. Ng'ambi, 2017, Tropical Animal Health and Production.

Blood profiles of indigenous Pedi goats fed varying levels of Vachellia karroo leaf meal in Setaria verticillata hay-based diet

David Brown, D. Norris, J. Ng'ambi, 2016 .

Dietary energy level for optimum productivity and carcass characteristics of indigenous Venda chickens raised in closed confinement

D. Norris, J. Ng'ambi, O. J. Alabi, 2014 .

The effect of varying levels of purified condensed tannins on performance, blood profile, meat quality and methane emission in male Bapedi sheep fed grass hay and pellet-based diet

David Brown, J. Ng'ambi, T. Manyelo, 2022, Tropical Animal Health and Production.

Relationship between sperm plasma membrane integrity and morphology and fertility following artificial insemination

J. Ng'ambi, K. Nephawe, T. Nedambale, 2017 .

Effect of time of initiation of feeding after hatching and influence of dietary ascorbic acid supplementation on productivity, mortality and carcass characteristics of ross 308 broiler chickens in South Africa

D. Norris, J. Ng'ambi, Christian. Anayochukwu Mbajiorgu, 2007 .

Effect of Sex, Level and Period of Feed Restriction During the Starter Stage on Productivity and Carcass Characteristics of Ross 308 Broiler Chickens in South Africa

D. Norris, J. Ng'ambi, Christian. Anayochukwu Mbajiorgu, 2008 .

Nutritive value of Acacia tree foliages growing in the Limpopo Province of South Africa

R. Nikolova, J. Ng'ambi, L. Ndlovu, 2006 .

EFFECTS OF DIETARY VACHELIA KARROO LEAF MEAL INCLUSION ON MEAT QUALITY AND HISTOLOGICAL PARAMETERS IN PEDI BUCKS FED A SETARIA VERTICILLATA HAY-BASED DIET

J. Ng'ambi, D. Brown, 2019, Applied Ecology and Environmental Research.

Indigenous knowledge (IK) ranking of available browse and grass species and some shrubs used in medicinal and ethno-veterinary practices in ruminant livestock production in Limpopo province, South Africa.

J. Ng'ambi, E. M. Aregheore, M. M. Matlebyane, 2010 .

Effect of tanniniferous Acacia karroo leaf meal inclusion level on feed intake, digestibility and live weight gain of goats fed a Setaria verticillata grass hay-based diet

David Brown, D. Norris, J. Ng'ambi, 2018 .

Effect of Hoodia gordonii meal supplementation at finisher stage on productivity and carcass characteristics of Ross 308 broiler chickens

D. Norris, J. Ng'ambi, M. Malatje, 2009, Tropical Animal Health and Production.

EFFECT OF ASCORBIC ACID SUPPLEMENTATION TO THE DIETS OF INDIGENOUS VENDA HENS ON PRODUCTIVITY OF THEIR PROGENIES AGED 8 TO 13 WEEKS

D. Norris, J. Ng'ambi, A. A. Adesola, 2013 .

Effect of polyethylene glycol 4000 supplementation on the performance of yearling male Pedi goats fed dietary mixture levels of Acacia karroo leaf meal and Setaria verticillata grass hay

David Brown, J. Ng'ambi, 2017, Tropical Animal Health and Production.

RESPONSE OF METHANE EMISSION AND GROWTH PERFORMANCE OF YEARLING MALE BOER GOATS TO AN INCLUSION OF ACACIA KARROO (SWEET THORN) IN AVENA SATIVA (COMMON OAT) HAY BASED DIET

T. Chitura, J. Ng'ambi, D. Brown, 2022, Applied Ecology and Environmental Research.

Effects of mixture level of sorghum hay with forage legumes on performance and blood metabolites of yearling indigenous pedi bucks

David Brown, J. Ng'ambi, M. Ginindza, 2018 .

Voluntary Intake and Palatability Indices of Pedi Goats Fed Different Levels of Acacia karroo Leaf Meal by Cafeteria Method

David Brown, D. Norris, J. Ng'ambi, 2016 .

Role of goats in food security, poverty alleviation and prosperity with special reference to Sub-Saharan Africa: a review.

D. Norris, J. Ng'ambi, O. J. Alabi, 2013 .

The feeding value of four cowpewa hay cultivare and effect of their supplementation on intake and digestibility of buffalo grass hay fed to pedi goats

D. Norris, J. Ng'ambi, K. Ravhuhali, 2011 .

Carcass and meat quality characteristics of South African indigenous chickens

David Brown, D. Norris, J. Ng'ambi, 2016 .

Chemical composition and enzymatic in vitro digestibility of cowpea cultivars and buffalo grass hay grown in Limpopo province of South Africa.

D. Norris, J. Ng'ambi, K. Ravhuhali, 2010 .

Growth and haematological response of indigenous Venda chickens aged 8 to 13 weeks to varying dietary lysine to energy ratios.

D. Norris, J. Ng'ambi, M. Mabelebele, 2015, Journal of animal physiology and animal nutrition.

Effect of dietary Lysine to energy ratio on performance of unsexed indigenous Venda chickens

D. Norris, J. Ng'ambi, Christian. Anayochukwu Mbajiorgu, 2011 .

Chemical Composition and Metabolomic Analysis of Amaranthus cruentus Grains Harvested at Different Stages

J. Ng'ambi, M. Mabelebele, N. Sebola, 2022, Molecules.

Effects of egg weight on hatchability, chick hatch-weight and subsequent productivity of indigenous venda chickens in polokwane, South Africa

D. Norris, J. Ng'ambi, M. Mabelebele, 2014 .

Effect of varying dietary energy to protein ratio level on growth and productivity of indigenous Venda chickens

D. Norris, J. Ng'ambi, Christian. Anayochukwu Mbajiorgu, 2011 .

Effect of egg weight on physical egg parameters and hatchability of indigenous venda chickens

D. Norris, J. Ng'ambi, O. J. Alabi, 2012 .

Effect of polyethylene glycol 4000 supplementation on the performance of indigenous Pedi goats fed different levels of Acacia nilotica leaf meal and ad libitum Buffalo grass hay

D. Norris, J. Ng'ambi, M. Malatje, 2008, Tropical Animal Health and Production.

Milk production of three exotic dairy goat genotypes in Limpopo Province, South Africa.

D. Norris, J. Ng'ambi, Christian. Anayochukwu Mbajiorgu, 2011 .

Genetic correlations between female fertility and production traits in South African Holstein cattle

K. Dzama, D. Norris, J. Ng'ambi, 2007 .

Pre-Weaning Growth Performance of Piglets at Smallholder Farms in Gauteng Province

J. Ng'ambi, K. Nephawe, T. Nedambale, 2018 .

Genetic Analysis of Age at First Calving and Calving Interval in South African Holstein Cattle

K. Dzama, D. Norris, J. Ng'ambi, 2008 .

Genetic selection for docility: a review.

D. Norris, J. Ng'ambi, M. Mabelebele, 2014 .

Estimation of the additive and dominance variances in SA Duroc pigs.

S. F. Voordewind, L. Varona, D. Norris, 2010 .

Morphological differentiation of indigenous goats in different agro-ecological zones of Vhembe district, Limpopo province, South Africa

David Brown, D. Norris, J. Ng'ambi, 2015 .

Effects of feeding hydroponics maize fodder on performance and nutrient digestibility of weaned pigs

J. Ng'ambi, D. Brown, O. Osinowo, 2018 .

Effect of dietary ascorbic acid supplementation level on productivity, mortality, and carcass characteristics of Venda chickens

D. Norris, J. Ng'ambi, Christian. Anayochukwu Mbajiorgu, 2010, Tropical Animal Health and Production.

Voluntary feed intake and nutrient composition in chickens

D. Norris, J. Ng'ambi, Christian. Anayochukwu Mbajiorgu, 2011 .

Effects of sodium hydroxide and of energy and protein supplements on the voluntary intake and digestibility of barley, oat and wheat straw by cattle

J. Ng'ambi, R. C. Campling, 1991, The Journal of Agricultural Science.

Comparison of gastrointestinal tracts and pH values of digestive organs of ross 308 broiler and indigenous venda chickens fed the same diet

D. Norris, J. Ng'ambi, M. Mabelebele, 2014 .

Cereal Straw in Ruminant Diets

J. Ng'ambi, R. C. Campling, O. A. S. Al-Saghier, 1990 .

Path coefficient and path analysis of body weight and biometric traits in indigenous goats

David Brown, D. Norris, J. Ng'ambi, 2015 .

Breeding practices and trait preferences of goat keepers at Lepelle-Nkumpi Local Municipality, South Africa: implication for the design of breeding programmes

J. Ng'ambi, Thobela Louis Tyasi, Stanley Mogashoa, 2022, Tropical Animal Health and Production.

Effects of urea-treated fibrous diets on nutrient intake, digestibility, performance and haematological parameters of Yankasa rams

D. Norris, J. Ng'ambi, J. Alabi, 2013, Tropical Animal Health and Production.

Evaluation of growth curve for South African non-descript indigenous goats using non-linear models

J. Ng'ambi, Thobela Louis Tyasi, A. Yakubu, 2022, Acta Agriculturae Scandinavica, Section A — Animal Science.

Nutrient Composition and Tannin Contents of Forage Sorghum, Cowpea, Lablab and Mucuna Hays Grown in Limpopo Province of South Africa

D. Norris, J. Ng'ambi, T. Gwanzura, 2012 .

Relationships between chemical composition and in vitro digestibility of some common forage species used for ruminant livestock production in three chief areas of Capricorn Region, Limpopo Province, South Africa.

J. Ng'ambi, E. M. Aregheore, M. M. Matlebyane, 2009 .

Nutrient characterisation and in vitro digestibility of grass and legume/browse species - based diets for beef cattle in Vanuatu

J. Ng'ambi, E. M. Aregheore, T. A. Steglar, 2006 .

Effect of dietary threonine level on productivity and carcass characteristics of indigenous Venda chickens

David Brown, J. Ng'ambi, N. Ramuthaga, 2017 .

Effect of egg weight on hatchability and subsequent performance of Potchefstroom Koekoek chicks

D. Norris, J. Ng'ambi, M. Mabelebele, 2012 .

Relationship between tannin contents and short-term biological responses in male rabbits supplemented with leaves of different acacia tree species grown in Limpopo province of South Africa

D. Norris, J. Ng'ambi, L. Ndlovu, 2009 .

Effect of Aqueous Moringa Oleifera (Lam) Leaf Extracts on Growth Performance and Carcass Characteristics of Hubbard Broiler Chicken

J. Ng'ambi, O. Alabi, A. Malik, 2017 .

Dietary Crude Fiber Levels for Optimal Productivity of Male Ross 308 Broiler and Venda Chickens Aged 1 to 42 Days

J. Ng'ambi, K. Mbatha, M. Ginindza, 2022, Animals : an open access journal from MDPI.

Effects of climate change on dairy cattle, South Africa

R. Lekalakala, D. Norris, J. Ng'ambi, 2012 .

Effects of dried baker's yeast inclusion in rice husk-based diets on performance and egg quality parameters in laying hens.

J. Ng'ambi, S. Egena, Christian. Anayochukwu Mbajiorgu, 2012 .

Effects of onion extracts (Allium cepa) inclusion in diets on growth performance, carcass characteristics, and bone morphometric of broiler chickens

J. Ng'ambi, E. Malematja, M.F.D. Nemauluma, 2023, Animal bioscience.

Diallel Analysis on Breast and Thigh Muscle Traits in the Cross of Three South African Indigenous Chicken Genotypes

D. Norris, J. Ng'ambi, Thobela Louis Tyasi, 2021, Journal of World's Poultry Research.