Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -8.99
Milk (kg) 205.00 -0.014 -2.87
Fat (kg) 6.91 -0.375 -2.59
Prot (kg) 8.00 -0.441 -3.53
Fertility Sub Index 2.95
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 0.67 1.117 0.75
Calving Sub Index -3.13
Gestation Length (days) 3.41 -0.919 -3.13
Beef Sub Index -6.04
Carcass Weight (kg) 14.40 -0.528 -7.60
Age of Slaughter (days) -3.60 -0.432 1.55
Maintenance Sub Index -11.01
Live WT (kg) 35.90 -0.307 -11.01
Total Carbon Sub Index -26.21
* Based on an €80/tonne carbon price