Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -5.06
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 5.54 -0.375 -2.08
Prot (kg) 6.36 -0.441 -2.81
Fertility Sub Index 4.29
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) 1.11 1.117 1.24
Calving Sub Index -1.19
Gestation Length (days) 1.30 -0.919 -1.19
Beef Sub Index -5.38
Carcass Weight (kg) 15.00 -0.528 -7.91
Age of Slaughter (days) -5.87 -0.432 2.53
Maintenance Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -11.34
* Based on an €80/tonne carbon price