Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -14.66
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 12.17 -0.375 -4.56
Prot (kg) 13.24 -0.441 -5.84
Fertility Sub Index 17.48
Calving Interval (days) -11.73 -1.459 17.11
Survival (%) 0.33 1.117 0.37
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index -1.13
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 1.12
* Based on an €80/tonne carbon price