Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -9.58
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 6.35 -0.375 -2.38
Prot (kg) 9.14 -0.441 -4.03
Fertility Sub Index 6.44
Calving Interval (days) -3.04 -1.459 4.44
Survival (%) 1.79 1.117 2.00
Calving Sub Index -0.67
Gestation Length (days) 0.73 -0.919 -0.67
Beef Sub Index -9.22
Carcass Weight (kg) 19.50 -0.528 -10.29
Age of Slaughter (days) -2.46 -0.432 1.06
Maintenance Sub Index Maint. Sub Index -12.81
Live WT (kg) 41.80 -0.307 -12.81
Total Carbon Sub Index -25.84

* Based on an €80/tonne carbon price