Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -15.03
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 16.24 -0.375 -6.08
Prot (kg) 14.49 -0.441 -6.40
Fertility Sub Index 7.06
Calving Interval (days) -2.73 -1.459 3.98
Survival (%) 2.75 1.117 3.07
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -1.34
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -7.25
* Based on an €80/tonne carbon price