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 -7.86
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) 6.56 -0.375 -2.46
Prot (kg) 9.61 -0.441 -4.24
Fertility Sub Index 5.76
Calving Interval (days) -2.84 -1.459 4.14
Survival (%) 1.45 1.117 1.62
Calving Sub Index -1.14
Gestation Length (days) 1.24 -0.919 -1.14
Beef Sub Index -4.42
Carcass Weight (kg) 10.30 -0.528 -5.43
Age of Slaughter (days) -2.34 -0.432 1.01
Maintenance Sub Index Maint. Sub Index -9.38
Live WT (kg) 30.60 -0.307 -9.38
Total Carbon Sub Index -17.04

* Based on an €80/tonne carbon price