SA Journal of Animal Science

Issue: 1
1 980, Volume 10, Issue 1
Title Page Author(s)
Evaluering van gedifferensieerde energie- en stikstofaanvulling tot mieliekuilvoer vir slaglammers 1 - 8 P.J. Boshoff, D. Oosthuysen en L. Koekemoer
The amino acid composition of selected South African feed ingredients 9 - 18 C. Dennison & R.M. Gous
Effect of monensin, sodium bicarbonate and vitamin A on feedlot gain in cattle 19 - 25 J. Kargaard and B.D.H. van Niekerk
The effect of formalin treatment on the nutritive value of sorghum grain with a high tannin content (Research note) 27 - 29 J.P. Pienaar and K.A. Renton
Die optimum insluitingspeil van sonneblomoliekoekmeel en lisien in varkgroeidiëte 31 - 36 F.K. Siebrits, E.H. Kemm en M.N. Ras
The effect of various levels of dietary copper and molybdenum on copper and molybdenum metabolism in sheep 37 - 47 J.B.J. van Ryssen and W.J. Stielau
The influence of dietary sulphur on copper and molybdenum metabolism in sheep 49 - 57 J.B.J. van Ryssen and W.J. Stielau
The peripheral plasma progesterone concentration and luteal progesterone content in the post-partum ewe 59 - 63 H.K. Botha and J.E. Morgenthal
The synchronisation of oestrus in sheep. 3. The use of intravaginal progestagen and/or prostaglandin 65 - 68 J.P.C. Greyling and J.M. van der Westhuysen
The synchronisation of oestrus in sheep. 4. Insemination at oestrus or on a time basis 69 - 72 J.P.C. Greyling and J.M. van der Westhuysen
The synchronisation of oestrus in sheep. 5. The interval between prostaglandin injections in the double injection regime 73 - 76 J.P.C. Greyling and J.M. van der Westhuysen
Oestrus and ovarian activity in lactating beef cows treated with 2-Bromo-α-ergocryptine 77 - 82 D.H. Holness and C. Jeffers
The relationship between body mass and fertility of beef cows of different ages 83 - 89 H.J. Meaker, T.P.N. Coetsee, M. Smith and A.W. Lishman
The adaptability of Simmentaler cattle in South and South west Africa with special reference to their claws 91 - 97 W. Pflug, D.R. Osterhoff, H. Krausslich and K. Osterkorn
Reproductive efficiency of angoras in South Africa (Research note) 99 - 101 J.M. van der Westhuysen
The effect of a GnRh injection at artificial insemination on conception in dairy cattle (Research note) 103 - 104 J.M. van der Westhuysen

  
Issue: 2
1 980, Volume 10, Issue 2
Title Page Author(s)
The effects of age at first calving on the productive and reproductive performance of beef cows 105 - 113 H.J. Meaker, T.P.N. Coetsee and A.W. Lishman
The effects of age at first calving on the productive and reproductive performance 105 - 113 H.J. Meaker, T.P.N. Coetsee and A.W. Lishman
The use of a gonadotrophin releasing hormone in cattle: Changes in plasma progesterone and reproductive efficiency following tre 115 - 118 J.M. van der Westhuysen, W.A. Coetzer and J.P:C. Greyling
The conductivity of cervical mucus as a predictor of ovulation in beef cows synchronised with cloprostenol 119 - 124 C.T. McCabe, G.W. Sprowson and D.H. Holness
Preweaning growth of British, Bos indicus, Charolais and dual purpose type cattle under intensive pasture conditions 125 - 133 A.G. Paterson. H.A.W. Venter and G.O. Harwin
The effect of age of dam on weaning mass for five dam breed types in an intensively managed crossbred herd 135 - 142 A.G. Paterson, H.A.W. Venter and G.O. Harwin
Sinkronisasie van estrus by die S.A. Vleismerino: die invloed op besetting en fekunditeit 143 - 145 H.K. Botha
Die progesteroonkonsentrasie in die bloedplasma van SA Vleismerino-ooie 147 - 149 H.K. Botha en J.C. Morgenthal
Plasma progesterone levels in lactating ewes after hormone-induced ovulation during the non-breeding season 151 - 157 I.C. Fletcher, A.W. Lishman, B. Thring and J.A. Holmes
Die effek van speenouderdom op die produksievermoë van die sog 159 - 163 E.H. Kemm, M.N. Ras en F.K. Siebrits
In vivo estimation of body composition in cattle with tritium and urea dilution. I. Accuracy of prediction equations for the who 165 - 173 H.H. Meissner, J.H. van Staden and E. Pretorius
In vivo estimation of body composition in cattle with tritium and urea dilution. II. Accuracy of prediction equations of the che 175 - 181 H.H. Meissner, J.H. van Staden and E. Pretorius
In vivo estimation of body composition in cattle with tritium and urea dilution. III. Accuracy of prediction equations for muscl 183 - 188 H.H. Meissner, R.T. Naude, H.J. Venter and E. Pretorius
Mieliemeelbyvoeding aan jong osse op somerveld en verskillende wintervoedingspeile 189 - 196 H.J. van der Merwe, M. von la Chevallerie en A.P. van Schalkwyk
Mass density of oat hay and lucerne hay as a feed evaluation characteristic 197 - 202 F.J. van der Merwe and A.I. van Niekerk
Supplementing sheep with protein and phosphorus on native pasture of the central Orange Free State. 1. Diet composition, digesti 203 - 208 H.O. de Waal. E.A.N. Engels and F.J. van der Merwe
Sodium hydroxide treated wheat straw for sheep 209 - 214 J.P. Pienaar, H.S. Hofmeyr, K.I. Plaut and L. Grattarola
Predicting voluntary intake on medium quality roughages 215 - 225 J.P. Pienaar, C.Z. Roux, P.J.K. Morgan and L. Grattarola
The utilisation of Cenchrus and Panicum pastures or lucerne hay for slaughter lamb production - an economic survey 227 - 232 P.F. du Toit, A.H.G. Kruger and G.P. Joubert
The estimation of preweaning energy intake from litter mass in rats 233 - 235 M.M. Scholtz and C.Z. Roux
Conception rates of angora ewes inseminated with deep-frozen semen (Research note) 237 - 238 J.M. van der Westhuysen, D. Wentzel•, K.S. Viljoen• and P.G. Loubser
The early post partum reconception of angora goat ewes (Research note) 239 - J.M. van der Westhuysen and C.H.B. Marlow

1 980, Volume 10, Issue 2 SASAP Annual Congress 1980, Invited paper
Title Page Author(s)
A marketing and promotion strategy for wool 251 - 256 S.P. van Wyk
Globale produksiestrategie vir tekstielvesels 257 - 258 D.P. Veldsman
Produksie van wol in marginale streke 259 - 266 P.J. de Wet
Strategie vir die bemarking en bevordering van sybokhaar 267 - 269 D.S. Uys
Strategie vir melkproduksie in Suid- en Oos-Transvaal en Noord- en Oos- Vrystaat 271 - 282 M.H. Neitz
Factors affecting profit in dairying: conclusions from Natal study group results 283 - 285 P.G. Stewart
’n Strategie vir melkproduksie in die winterreenstreek van Suid-Afrika 287 - 291 F.J. van der Merwe
Pasture improvement possibilities in effective animal production systems 293 - 298 P. de V. Booysen
Pastures in animal production systems veld and pastures in animal production systems in the Western Cape and South West Africa / 299 - 303 J.G.V. Joubert
Ekstensiewe skaapproduksie 305 - 309 J.A. Nel
’n Beesvleisproduksiestraategie vir die Transvaalse bosveld en Noord-Kaap 311 - 322 H.A.W. Venter and H.C. Luitingh
A strategy for beef production in Natal and Eastern Cape 323 - 334 A.W. Lishman
A strategy for commercial beef production in Zimbabwe-Rhodesia 335 - 344 D.J. Donkin