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 -7.21
Milk (kg) 378.00 -0.014 -5.29
Fat (kg) 0.42 -0.375 -0.16
Prot (kg) 3.99 -0.441 -1.76
Fertility Sub Index -11.88
Calving Interval (days) 6.54 -1.459 -9.54
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -2.02
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 11.53 -0.432 -4.98
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -22.06

* Based on an €80/tonne carbon price