NZSAP 1980 Proceedings

• Macmillan KL 1980. Presidential address: Lost potential - a matter of national concern 40: 1-11
  
• Jagusch KT, et al. 1980. Effects of level of nutrition and drenching strategy on pasture utilization during autumn by set-stocked hoggets infected with gastro-intestional nematodes 40: 12-17
  
• Lewis KHC, et al. 1980. The control of internal parasites in lambs by grazing management 40: 18-22
  
• Day AM 1980. The influence of internal parasites on replacement dairy heifers during their second year of life (Brief Communication) 40: 23-24
  
• Oliver JR, et al. 1980. Sheep thrift problems under irrigation (Summary only) 40: 25-26
  
• Moore RW, et al. 1980. Effects of different growth paths from 4 to 11 months of age on Romney hogget oestrus and subsequent reproduction 40: 27-33
  
• MacLean KS 1980. Flushing responses from heavy and light ewes (Brief Communication) 40: 34-37
  
• Knight TW 1980. Effects of diet and liveweight on ovulation rates in Romney ewes 40: 38-42
  
• Bray AR, et al. 1980. Effect of nutrition on ovulation rate and litter size in Booroola-Merino cross and Merino ewes (Brief Communication) 40: 43
  
• Smith JF, et al. 1980. The effect of lucerne feeding on ovulation rate in ewes 40: 44-49
  
• Bryant AM 1980. Effect of herbage allowance on dairy cow performance 40: 50-58
  
• Glassey CB, et al. 1980. The effect of herbage allowance on the dry matter intake and milk production of dairy cows 40: 59-63
  
• Miller CP 1980. Modelling the contribution of forage crops to production profitability and stability of North Island dairy systems 40: 64-67
  
• Hughes TP, et al. 1980. Some implications of sward chemical and physical characteristics for the nutrition of grazing ruminants 40: 68-84
  
• Rumball PJ 1980. Correlating stock and pasture production in Northland 40: 85-91
  
• Thompson KF, et al. 1980. Pasture allowance and lamb growth 40: 92-97
  
• During C, et al. 1980. The relationship of pasture parameters to liveweight gain of hoggets on North Island hill country 40: 98-105
  
• Pownall DB, et al. 1980. Effects of soil-contaminated feed on dry matter and water intake in sheep 40: 106-110
  
• Bremner KJ, et al. 1980. Training sheep as "leaders" in abattoirs and farm sheep yards 40: 111-116
  
• McKenzie SA 1980. Production potential of extension is not fully exploited (Summary only) 40: 117
  
• Macmillan KL 1980. Some factors which influenced knowledge and use of tail painting - a study in extension 40: 118-123
  
• Woolford MW, et al. 1980. Laser light scattering as a probe of sperm motility 40: 124-129
  
• van Eerten MTW, et al. 1980. Biochemical aspects of ram sperm viability 40: 130-135
  
• Corbett JL 1980. Grazing ruminants: evaluation of their feeds and needs 40: 136-144
  
• Poppi DP, et al. 1980. Passage of Cr-EDTA through the digestive tract of cattle and sheep 40: 145-149
  
• Dellow DW, et al. 1980. Stomach fermentation and digesta flow in macropodine marsupials and sheep (Summary only) 40: 150
  
• Milne JA 1980. Comparative digestive physiology and metabolism of the red deer and the sheep 40: 151-157
  
• Fennessy PF, et al. 1980. Voluntary intake and digestion in red deer and sheep 40: 158-162
  
• Davis SR, et al. 1980. The relationship between the degree of udder development and milk production in Coopworth ewes (Brief Communication) 40: 163-165
  
• Phillips DSM, et al. 1980. The implications of milking management strategies involving variations of milking frequency in the immediate post-partum period 40: 166-174
  
• Woolford MW, et al. 1980. Milk production losses associated with clinical mastitis within identical-twin sets 40: 175-179
  
• Macmillan KL, et al. 1980. Relationships between milk somatic cell counts, production index and dry cow therapy in season dairy herds 40: 180-188
  
• Orwin DFG 1980. Cell biology and wool production and properties 40: 189-195
  
• Carnaby GA, et al. 1980. Bulk: a wool trait of importance to the carpet industry 40: 196-204
  
• Hawker H, et al. 1980. Wool production and characteristics of Merino and Longwool ewes and their respective Booroola crosses 40: 205-208
  
• Sumner RMW, et al. 1980. Effects of short-term differential feeding in the autumn on live-weight gains and wool growth of ewes 40: 209-214
  
• Smith ME, et al. 1980. A review of effects of shearing on sheep production 40: 215-220
  
• Grace ND 1980. Effects of increasing phosphorus intake on the P faecal endogenous loss in the sheep 40: 221-225
  
• John A, et al. 1980. Factors influencing nitrogen flow from the rumen (Summary only) 40: 226
  
• Trigg Te, et al. 1980. The effect of level of feeding of pasture on its digestion by lactating dairy cows 40: 227-230
  
• Barry TN, et al. 1980. Nutritional evaluation of kale (Brassica oleracea) 40: 231-234
  
• Fielden ED, et al. 1980. Reproductive efficiency in twenty town supply dairy herds (Summary only) 40: 235
  
• Macmillan KL, et al. 1980. Factors influencing the interval to post-partum oestrus, conception date and empty rate in an intensively managed dairy herd (Brief Communication) 40: 236-239
  
• Hull FTL, et al. 1980. A plan for improving the fecundity of a flock by indirect selection 40: 240-247
  
• Lewer RP, et al. 1980. Repeatability of reproduction rate components in Merino and Booroola x Merino ewes 40: 248-253
  
• Johnston DL, et al. 1980. Liveweight variation in Sheeplan flocks 40: 254-257
  
• Stephenson SK, et al. 1980. The relationships of growth, body shape and body composition to the initiation of oestrous activity in different sheep breeds 40: 258-267
  
• Shannon PW, et al. 1980. Intensive wintering of beef steers in Northland 40: 268-271
  
• Smith JF, et al. 1980. The successful development of a PRID regime for oestrous synchronization in New Zealand beef cattle 40: 272-279
  
• Montgomery GW, et al. 1980. Interval from calving to first oestrus in autumn- and spring-calving herds in the same locality 40: 280-284
  
• Baker RL 1980. The role of maternal effects on the efficiency of selection in beef cattle: a review 40: 285
  
• Baker RL, et al. 1980. Preliminary results of selection for yearling or 18-month weight in Angus or Hereford cattle 40: 304-311
  

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