New Zealand sheep farming has been heavily influenced by fluctuations in demand and returns for meat and wool. Discover what other factors have contributed to this industry since the first sheep ...
To breed easy care sheep, scientists at AgResearch first had to find sheep that expressed the traits they wanted – they did this in stages. To manage the easy care sheep research efficiently and ...
Scientists at AgResearch in New Zealand have successfully produced healthy transgenic cows that make modified milk or human therapeutic proteins in their milk. What is a transgenic cow ...
Students use a three-level reading guide strategy to locate, interpret and apply the information to consider the role of research in finding easy care sheep traits. Purpose Students engage with ...
Students consider the harms and benefits (consequences) of easy care sheep breeding. Purpose Students use a round robin activity and PMI worksheets to generate ideas about the effect of selective ...
In this activity, students measure the pH of soil collected from a paddock. This will be used to estimate the amount of agricultural lime needed to promote good grass growth. By the end of this ...
Earthworms are useful indicators of soil health. This project aims to capture information on earthworm abundance and species distribution throughout New Zealand. Information provided will be used ...
Students investigate silage production and test a stream to see if run-off from silage is polluting it. Students then produce a pamphlet of their findings to educate the community. Purpose To ...
A Year 9 class visited a local lavender farm as part of a biotechnology unit investigating the production, packaging and marketing of lavender oil for aromatherapy. The purpose of the field trip ...
This case study was based on a biotechnology unit that focused on investigating silage and the possible effects of run-off on a small rural stream. This case study explores why this was an ...
Breeds of sheep evolved from the time when sheep were first domesticated. Dr David Scobie explains how some individual breeds of sheep were first created with distinctive characteristics to suit ...
Mammalian cell culture and transgenic cow technology are two different methods for producing human therapeutic proteins. Dr Goetz Laible compares these methods. Questions to consider Can you list ...
Dr Goetz Laible outlines some of the potential uses of transgenic cow technology. These include applications in biomedicine, in agriculture, to make novel food products, for increased animal ...
This interactive explains the first steps in the process of making traditional Gouda cheese. Find out more about the final steps in the cheese making process in this related interactive.
This interactive explains the final processes involved in making traditional Gouda cheese. Find out more about the initial steps in the cheese making process in this related interactive.
This interactive shows some processes for managing cheese quality in traditional Gouda cheese production.