Woolshed1

Sheep husbandry – Castrating lambs with rubber rings

By Dr Clive DaltonCastrating lambs with rubber ringsUsing rubber rings is the best way to castrate lambs in both large and small flocks. It is bloodless and research has shown that the intense pain only lasts a short time. Lambs should be castrated using rings before they are 6 weeks old – the younger the … Read more

An Introduction to Practical Animal Breeding: Part I. Traits in farm animals.

Agriculture, farming, New Zealand, animal breeding, genetics, farm animal traits, livestock improvement, theory, Mendelism, gene action and interaction, breeding decisions, major traits. An Introduction to Practical Animal Breeding By Dr Clive Dalton PART 1. The Traits in Farm Animals Man and his animals Most of the animals currently husbanded by man were domesticated in neolithic … Read more

Leeks – their Growing and Showing.

Growing and Showing Leeks. – A traditional Northumbrian art and science. By Clive Dalton and Tony Wright Prize pot leeks exhibited by ‘Tom Tom’ Thompson, Bellingham Leek Show, 2009 In the early 1900s and up to the end of the 1939-45 war, ‘Geordies’ in the North East of England who hewed coal, made guns for … Read more

Farm working Dogs in New Zealand. 5. Further training

By Dr Clive Dalton Casting This is the wide sweep a dog takes around stock when sent to gather them.  It’s a strong natural instinct in the Border Collie.   When the dog sights its first sheep, it then takes another wider cast so as not to miss any more, and it keeps on casting wider itself.  Problems … Read more

Breeding sheep to eliminate dags and worms. 4.

By Dr Clive Dalton PART 4 Selecting female replacements from the A team Docking ewe lambs Weaning ewe lambs Polled Dorset weaned lambs being picked for slaughter Drenching NO drenching at weaning, unless you have a crisis confirmed by a veterinarian. Tapeworms Developing natural immunity It’s an easy enough job running hoggets through the yards … Read more

New Zealand agricultural history. No 18. Importing exotic sheep breeds

Marketing the  Sheepac sheep – the planSecondary quarantine unitsHelping shareholders to market their sheepArtificial insemination programmeBuying sheep from Hilson’s unit‘Bundled packages’ for saleSale by public auction Hopuhopu  management changes  MAFTech Sheep and Beef Officers  as sales agentsStock agents   So how did Sheepac score in business terms?  By Dr Clive Dalton  Marketing the  Sheepac sheep – The plan … Read more

New Zealand farming. Deer – Glossary of terms

Dr Clive Dalton Farmed Red deer hinds Deer in New Zealand All deer were introduced into New Zealand in the late 1800s by the early European pioneers for sport, after which they multiplied to become classed as noxious pests due to the damage they did to native bush and were then subject to government culling programmes.  Later … Read more

Farm working dogs in New Zealand. 11. The Law and your Dog

–>  By Dr Clive Dalton The law Ownership of a working dog carries with it some clearly-defined legal responsibilities under current legislation.  Your main responsibilities are to: ·      Make sure a dog is registered and that the certificate is in a secure place and readily available. ·      Have collars, discs, or … Read more

Beef Cattle Breeding: Selecting beef bulls to mate dairy cows

Agriculture, farming, husbandry, animal breeding, beef bulls, for mating dairy cows, breeding dairy beef, need to use top bulls Background to blog By Dr Clive Dalton ‘Dairy beef’ heifers bred by a Hereford bull mated to Holstein Friesian cows “Dairy beef” produced by mating purebred beef bulls to dairy cows (which are not needed to … Read more

Animal behaviour and welfare: Deer Part 3

DEER BEHAVIOUR BASICS: NUMBER 3 Reproduction: Birth behaviour: Handling: Capture By Dr Clive Dalton The female Red deer hind The male Antlers Red deer stags in velvet Castration Stag behaviour during the roar Fallow buck in velvet Farmed stags Birth behaviour Hinds before birth Hinds during birth Hinds and calves after birth Fawns like to … Read more

An Introduction to Practical Animal Breeding: Part II. Basic biology

Agriculture, New Zealand, farming, animal breeding, genetics, livestock improvement, theory, practical advice, basic biology, Mendel, Mendelism, chromosomes, genes, terminology. By Dr Clive Dalton PART II Basic biology Mendelism Basic biology The cell is the basic component of all living tissue. Its discovery, which led to the ‘cell theory’, occurred in the 1830s and was followed … Read more

Farm Animal Reproduction – Basic Principles

Agriculture, farming, animal husbandry, reproduction, principles, puberty, breeding seasons, breeding cycles, signs of oestrus, pregnancy, future technological developments, glossary Farm Animal Reproduction – Basic Principles By Dr Clive Dalton Puberty At a certain stage in an animal’s life it reaches “sexual maturity”. This is when it is capable of mating and reproducing. Size and liveweight … Read more

New Zealand agricultural history. No 27. Importing exotic sheep breeds

The Texel The Texel always looked a good prospect because of its meat, and when the world discovered the breed, it was in great demand, especially in UK were stud rams make unbelievable money (e.g 23,000 guineas), and rams have been so further selected on phenotype for meat conformation, that they are starting to look … Read more

Agricultural education in New Zealand. 7. Better ways needed for future learning

By Dr Clive Dalton Mentoring on the job  Early humans must have worked out that learning on the job was highly effective, where people with different experienced could share knowledge and learn together, by mutual mentoring and motivation in a relevant environment.  I found many ‘mature’ folk initially hated coming to my Polytech Herd Managers’ … Read more

New Zealand agricultural history. No 26. Importing exotic sheep breeds

Impact of importations on New Zealand sheep industry NZ Sheep Breeders Association (NZSBA) registrations What happened to White Headed Mutton, White Headed Marsh? What happened to the Oxford Down, Gotland Pelt, Awassi? By Dr Clive Dalton The impact of the exotic sheep importations There was clearly a massive burst of enthusiasm in the first years … Read more